Finite Math Examples

$8 + \frac{18}{1 + \frac{2}{0.185} \cdot i} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1

Simplify each term.

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Step 1.1

Multiply the numerator and denominator of $\frac{18}{1 + 10.\overline{810} \cdot i}$ by the conjugate of $1 + 10.\overline{810} \cdot i$ to make the denominator real.

$8 + \frac{18}{1 + 10.\overline{810} \cdot i} \cdot \frac{1 - 10.\overline{810} i}{1 - 10.\overline{810} i} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2

Multiply.

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Step 1.2.1

Combine.

$8 + \frac{18 (1 - 10.\overline{810} i)}{(1 + 10.\overline{810} \cdot i) (1 - 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.2

Simplify the numerator.

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Step 1.2.2.1

Apply the distributive property.

$8 + \frac{18 \cdot 1 + 18 (- 10.\overline{810} i)}{(1 + 10.\overline{810} \cdot i) (1 - 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.2.2

Multiply $18$ by $1$ .

$8 + \frac{18 + 18 (- 10.\overline{810} i)}{(1 + 10.\overline{810} \cdot i) (1 - 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.2.3

Multiply $- 10.\overline{810}$ by $18$ .

$8 + \frac{18 - 194.\overline{594} i}{(1 + 10.\overline{810} \cdot i) (1 - 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3

Simplify the denominator.

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Step 1.2.3.1

Expand $(1 + 10.\overline{810} \cdot i) (1 - 10.\overline{810} i)$ using the FOIL Method.

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Step 1.2.3.1.1

Apply the distributive property.

$8 + \frac{18 - 194.\overline{594} i}{1 (1 - 10.\overline{810} i) + 10.\overline{810} \cdot i (1 - 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.1.2

Apply the distributive property.

$8 + \frac{18 - 194.\overline{594} i}{1 \cdot 1 + 1 (- 10.\overline{810} i) + 10.\overline{810} \cdot i (1 - 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.1.3

Apply the distributive property.

$8 + \frac{18 - 194.\overline{594} i}{1 \cdot 1 + 1 (- 10.\overline{810} i) + 10.\overline{810} \cdot i \cdot 1 + 10.\overline{810} \cdot i (- 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2

Simplify.

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Step 1.2.3.2.1

Multiply $1$ by $1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 + 1 (- 10.\overline{810} i) + 10.\overline{810} \cdot i \cdot 1 + 10.\overline{810} \cdot i (- 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.2

Multiply $- 10.\overline{810}$ by $1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 - 10.\overline{810} i + 10.\overline{810} \cdot i \cdot 1 + 10.\overline{810} \cdot i (- 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.3

Multiply $10.\overline{810}$ by $1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 - 10.\overline{810} i + 10.\overline{810} \cdot i + 10.\overline{810} \cdot i (- 10.\overline{810} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.4

Multiply $- 10.\overline{810}$ by $10.\overline{810}$ .

$8 + \frac{18 - 194.\overline{594} i}{1 - 10.\overline{810} i + 10.\overline{810} \cdot i - 116.87363038 \cdot i i} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.5

Raise $i$ to the power of $1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 - 10.\overline{810} i + 10.\overline{810} \cdot i - 116.87363038 \cdot (i^{1} i)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.6

Raise $i$ to the power of $1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 - 10.\overline{810} i + 10.\overline{810} \cdot i - 116.87363038 \cdot (i^{1} i^{1})} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.7

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$8 + \frac{18 - 194.\overline{594} i}{1 - 10.\overline{810} i + 10.\overline{810} \cdot i - 116.87363038 \cdot i^{1 + 1}} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.8

Add $1$ and $1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 - 10.\overline{810} i + 10.\overline{810} \cdot i - 116.87363038 \cdot i^{2}} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.2.9

Add $- 10.\overline{810} i$ and $10.\overline{810} \cdot i$ .

$8 + \frac{18 - 194.\overline{594} i}{1 + 0 i - 116.87363038 \cdot i^{2}} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.3

Simplify each term.

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Step 1.2.3.3.1

Multiply $0$ by $i$ .

$8 + \frac{18 - 194.\overline{594} i}{1 + 0 - 116.87363038 \cdot i^{2}} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.3.2

Rewrite $i^{2}$ as $- 1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 + 0 - 116.87363038 \cdot - 1} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.3.3

Multiply $- 116.87363038$ by $- 1$ .

$8 + \frac{18 - 194.\overline{594} i}{1 + 0 + 116.87363038} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.4

Add $1$ and $0$ .

$8 + \frac{18 - 194.\overline{594} i}{1 + 116.87363038} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.2.3.5

Add $1$ and $116.87363038$ .

$8 + \frac{18 - 194.\overline{594} i}{117.87363038} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.3

Rewrite $18$ as $1 (18)$ .

$8 + \frac{1 (18) - 194.\overline{594} i}{117.87363038} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.4

Factor $1$ out of $- 194.\overline{594} i$ .

$8 + \frac{1 (18) + 1 (- 194.\overline{594} i)}{117.87363038} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.5

Factor $1$ out of $1 (18) + 1 (- 194.\overline{594} i)$ .

$8 + \frac{1 (18 - 194.\overline{594} i)}{117.87363038} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.6

Factor $117.87363038$ out of $117.87363038$ .

$8 + \frac{1 (18 - 194.\overline{594} i)}{117.87363038 (1)} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.7

Separate fractions.

$8 + \frac{1}{117.87363038} \cdot \frac{18 - 194.\overline{594} i}{1} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.8

Divide $1$ by $117.87363038$ .

$8 + 0.00848366 \frac{18 - 194.\overline{594} i}{1} + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.9

Divide $18 - 194.\overline{594} i$ by $1$ .

$8 + 0.00848366 (18 - 194.\overline{594} i) + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.10

Apply the distributive property.

$8 + 0.00848366 \cdot 18 + 0.00848366 (- 194.\overline{594} i) + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.11

Multiply $0.00848366$ by $18$ .

$8 + 0.15270591 + 0.00848366 (- 194.\overline{594} i) + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.12

Multiply $- 194.\overline{594}$ by $0.00848366$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7}{1 + \frac{2}{9} \cdot i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.13

Multiply the numerator and denominator of $\frac{7}{1 + 0.\overline{2} \cdot i}$ by the conjugate of $1 + 0.\overline{2} \cdot i$ to make the denominator real.

$8 + 0.15270591 - 1.6508747 i + \frac{7}{1 + 0.\overline{2} \cdot i} \cdot \frac{1 - 0.\overline{2} i}{1 - 0.\overline{2} i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14

Multiply.

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Step 1.14.1

Combine.

$8 + 0.15270591 - 1.6508747 i + \frac{7 (1 - 0.\overline{2} i)}{(1 + 0.\overline{2} \cdot i) (1 - 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.2

Simplify the numerator.

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Step 1.14.2.1

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + \frac{7 \cdot 1 + 7 (- 0.\overline{2} i)}{(1 + 0.\overline{2} \cdot i) (1 - 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.2.2

Multiply $7$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 + 7 (- 0.\overline{2} i)}{(1 + 0.\overline{2} \cdot i) (1 - 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.2.3

Multiply $- 0.\overline{2}$ by $7$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{(1 + 0.\overline{2} \cdot i) (1 - 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3

Simplify the denominator.

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Step 1.14.3.1

Expand $(1 + 0.\overline{2} \cdot i) (1 - 0.\overline{2} i)$ using the FOIL Method.

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Step 1.14.3.1.1

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 (1 - 0.\overline{2} i) + 0.\overline{2} \cdot i (1 - 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.1.2

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 \cdot 1 + 1 (- 0.\overline{2} i) + 0.\overline{2} \cdot i (1 - 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.1.3

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 \cdot 1 + 1 (- 0.\overline{2} i) + 0.\overline{2} \cdot i \cdot 1 + 0.\overline{2} \cdot i (- 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2

Simplify.

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Step 1.14.3.2.1

Multiply $1$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 + 1 (- 0.\overline{2} i) + 0.\overline{2} \cdot i \cdot 1 + 0.\overline{2} \cdot i (- 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.2

Multiply $- 0.\overline{2}$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 - 0.\overline{2} i + 0.\overline{2} \cdot i \cdot 1 + 0.\overline{2} \cdot i (- 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.3

Multiply $0.\overline{2}$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 - 0.\overline{2} i + 0.\overline{2} \cdot i + 0.\overline{2} \cdot i (- 0.\overline{2} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.4

Multiply $- 0.\overline{2}$ by $0.\overline{2}$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 - 0.\overline{2} i + 0.\overline{2} \cdot i - 0.04938271 \cdot i i} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.5

Raise $i$ to the power of $1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 - 0.\overline{2} i + 0.\overline{2} \cdot i - 0.04938271 \cdot (i^{1} i)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.6

Raise $i$ to the power of $1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 - 0.\overline{2} i + 0.\overline{2} \cdot i - 0.04938271 \cdot (i^{1} i^{1})} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.7

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 - 0.\overline{2} i + 0.\overline{2} \cdot i - 0.04938271 \cdot i^{1 + 1}} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.8

Add $1$ and $1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 - 0.\overline{2} i + 0.\overline{2} \cdot i - 0.04938271 \cdot i^{2}} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.2.9

Add $- 0.\overline{2} i$ and $0.\overline{2} \cdot i$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 + 0 i - 0.04938271 \cdot i^{2}} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.3

Simplify each term.

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Step 1.14.3.3.1

Multiply $0$ by $i$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 + 0 - 0.04938271 \cdot i^{2}} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.3.2

Rewrite $i^{2}$ as $- 1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 + 0 - 0.04938271 \cdot - 1} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.3.3

Multiply $- 0.04938271$ by $- 1$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 + 0 + 0.04938271} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.4

Add $1$ and $0$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1 + 0.04938271} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.14.3.5

Add $1$ and $0.04938271$ .

$8 + 0.15270591 - 1.6508747 i + \frac{7 - 1.\overline{5} i}{1.04938271} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.15

Rewrite $7$ as $1 (7)$ .

$8 + 0.15270591 - 1.6508747 i + \frac{1 (7) - 1.\overline{5} i}{1.04938271} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.16

Factor $1$ out of $- 1.\overline{5} i$ .

$8 + 0.15270591 - 1.6508747 i + \frac{1 (7) + 1 (- 1.\overline{5} i)}{1.04938271} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.17

Factor $1$ out of $1 (7) + 1 (- 1.\overline{5} i)$ .

$8 + 0.15270591 - 1.6508747 i + \frac{1 (7 - 1.\overline{5} i)}{1.04938271} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.18

Factor $1.04938271$ out of $1.04938271$ .

$8 + 0.15270591 - 1.6508747 i + \frac{1 (7 - 1.\overline{5} i)}{1.04938271 (1)} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.19

Separate fractions.

$8 + 0.15270591 - 1.6508747 i + \frac{1}{1.04938271} \cdot \frac{7 - 1.\overline{5} i}{1} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.20

Divide $1$ by $1.04938271$ .

$8 + 0.15270591 - 1.6508747 i + 0.95294117 \frac{7 - 1.\overline{5} i}{1} + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.21

Divide $7 - 1.\overline{5} i$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + 0.95294117 (7 - 1.\overline{5} i) + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.22

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + 0.95294117 \cdot 7 + 0.95294117 (- 1.\overline{5} i) + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.23

Multiply $0.95294117$ by $7$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 + 0.95294117 (- 1.\overline{5} i) + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.24

Multiply $- 1.\overline{5}$ by $0.95294117$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26}{1 + \frac{2}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.25

Cancel the common factor of $2$ and $12$ .

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Step 1.25.1

Factor $2$ out of $2$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26}{1 + \frac{2 (1)}{12} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.25.2

Cancel the common factors.

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Step 1.25.2.1

Factor $2$ out of $12$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26}{1 + \frac{2 \cdot 1}{2 \cdot 6} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.25.2.2

Cancel the common factor.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26}{1 + \frac{2 \cdot 1}{2 \cdot 6} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.25.2.3

Rewrite the expression.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26}{1 + \frac{1}{6} \cdot i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.26

Multiply the numerator and denominator of $\frac{26}{1 + 0.1\overline{6} \cdot i}$ by the conjugate of $1 + 0.1\overline{6} \cdot i$ to make the denominator real.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26}{1 + 0.1\overline{6} \cdot i} \cdot \frac{1 - 0.1\overline{6} i}{1 - 0.1\overline{6} i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27

Multiply.

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Step 1.27.1

Combine.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 (1 - 0.1\overline{6} i)}{(1 + 0.1\overline{6} \cdot i) (1 - 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.2

Simplify the numerator.

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Step 1.27.2.1

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 \cdot 1 + 26 (- 0.1\overline{6} i)}{(1 + 0.1\overline{6} \cdot i) (1 - 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.2.2

Multiply $26$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 + 26 (- 0.1\overline{6} i)}{(1 + 0.1\overline{6} \cdot i) (1 - 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.2.3

Multiply $- 0.1\overline{6}$ by $26$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{(1 + 0.1\overline{6} \cdot i) (1 - 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3

Simplify the denominator.

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Step 1.27.3.1

Expand $(1 + 0.1\overline{6} \cdot i) (1 - 0.1\overline{6} i)$ using the FOIL Method.

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Step 1.27.3.1.1

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 (1 - 0.1\overline{6} i) + 0.1\overline{6} \cdot i (1 - 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.1.2

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 \cdot 1 + 1 (- 0.1\overline{6} i) + 0.1\overline{6} \cdot i (1 - 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.1.3

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 \cdot 1 + 1 (- 0.1\overline{6} i) + 0.1\overline{6} \cdot i \cdot 1 + 0.1\overline{6} \cdot i (- 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2

Simplify.

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Step 1.27.3.2.1

Multiply $1$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 + 1 (- 0.1\overline{6} i) + 0.1\overline{6} \cdot i \cdot 1 + 0.1\overline{6} \cdot i (- 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.2

Multiply $- 0.1\overline{6}$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 - 0.1\overline{6} i + 0.1\overline{6} \cdot i \cdot 1 + 0.1\overline{6} \cdot i (- 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.3

Multiply $0.1\overline{6}$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 - 0.1\overline{6} i + 0.1\overline{6} \cdot i + 0.1\overline{6} \cdot i (- 0.1\overline{6} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.4

Multiply $- 0.1\overline{6}$ by $0.1\overline{6}$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 - 0.1\overline{6} i + 0.1\overline{6} \cdot i - 0.02\overline{7} \cdot i i} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.5

Raise $i$ to the power of $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 - 0.1\overline{6} i + 0.1\overline{6} \cdot i - 0.02\overline{7} \cdot (i^{1} i)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.6

Raise $i$ to the power of $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 - 0.1\overline{6} i + 0.1\overline{6} \cdot i - 0.02\overline{7} \cdot (i^{1} i^{1})} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.7

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 - 0.1\overline{6} i + 0.1\overline{6} \cdot i - 0.02\overline{7} \cdot i^{1 + 1}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.8

Add $1$ and $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 - 0.1\overline{6} i + 0.1\overline{6} \cdot i - 0.02\overline{7} \cdot i^{2}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.2.9

Add $- 0.1\overline{6} i$ and $0.1\overline{6} \cdot i$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 + 0 i - 0.02\overline{7} \cdot i^{2}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.3

Simplify each term.

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Step 1.27.3.3.1

Multiply $0$ by $i$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 + 0 - 0.02\overline{7} \cdot i^{2}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.3.2

Rewrite $i^{2}$ as $- 1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 + 0 - 0.02\overline{7} \cdot - 1} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.3.3

Multiply $- 0.02\overline{7}$ by $- 1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 + 0 + 0.02\overline{7}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.4

Add $1$ and $0$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1 + 0.02\overline{7}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.27.3.5

Add $1$ and $0.02\overline{7}$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{26 - 4.33333333 i}{1.02\overline{7}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.28

Rewrite $26$ as $1 (26)$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{1 (26) - 4.33333333 i}{1.02\overline{7}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.29

Factor $1$ out of $- 4.33333333 i$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{1 (26) + 1 (- 4.33333333 i)}{1.02\overline{7}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.30

Factor $1$ out of $1 (26) + 1 (- 4.33333333 i)$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{1 (26 - 4.33333333 i)}{1.02\overline{7}} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.31

Factor $1.02\overline{7}$ out of $1.02\overline{7}$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{1 (26 - 4.33333333 i)}{1.02\overline{7} (1)} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.32

Separate fractions.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + \frac{1}{1.02\overline{7}} \cdot \frac{26 - 4.33333333 i}{1} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.33

Divide $1$ by $1.02\overline{7}$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 0.\overline{972} \frac{26 - 4.33333333 i}{1} - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.34

Divide $26 - 4.33333333 i$ by $1$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 0.\overline{972} (26 - 4.33333333 i) - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.35

Apply the distributive property.

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 0.\overline{972} \cdot 26 + 0.\overline{972} (- 4.33333333 i) - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.36

Multiply $0.\overline{972}$ by $26$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 25.\overline{297} + 0.\overline{972} (- 4.33333333 i) - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.37

Multiply $- 4.33333333$ by $0.\overline{972}$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 25.\overline{297} - 4.21621621 i - \frac{0.68}{0.056 \cdot 2} \cdot i$

Step 1.38

Multiply $0.056$ by $2$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 25.\overline{297} - 4.21621621 i - \frac{0.68}{0.112} \cdot i$

Step 1.39

Divide $0.68$ by $0.112$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 25.\overline{297} - 4.21621621 i - 1 \cdot 6.0\overline{714285} \cdot i$

Step 1.40

Multiply $- 1$ by $6.0\overline{714285}$ .

$8 + 0.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 25.\overline{297} - 4.21621621 i - 6.0\overline{714285} i$

Step 2

Add $8$ and $0.15270591$ .

$8.15270591 - 1.6508747 i + 6.67058823 - 1.48235294 i + 25.\overline{297} - 4.21621621 i - 6.0\overline{714285} i$

Step 3

Add $8.15270591$ and $6.67058823$ .

$14.82329414 - 1.6508747 i - 1.48235294 i + 25.\overline{297} - 4.21621621 i - 6.0\overline{714285} i$

Step 4

Add $14.82329414$ and $25.\overline{297}$ .

$40.12059144 - 1.6508747 i - 1.48235294 i - 4.21621621 i - 6.0\overline{714285} i$

Step 5

Subtract $1.48235294 i$ from $- 1.6508747 i$ .

$40.12059144 - 3.13322764 i - 4.21621621 i - 6.0\overline{714285} i$

Step 6

Subtract $4.21621621 i$ from $- 3.13322764 i$ .

$40.12059144 - 7.34944386 i - 6.0\overline{714285} i$

Step 7

Subtract $6.0\overline{714285} i$ from $- 7.34944386 i$ .

$40.12059144 - 13.42087243 i$