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Trigonometry Examples

(2 + 6 i) - (2 + 4 i)

$(2 + 6 i) - (2 + 4 i)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

2 + 6 i - 1 \cdot 2 - (4 i)

$2 + 6 i - 1 \cdot 2 - (4 i)$

Step 1.2

Multiply

- 1

$- 1$ by

2

$2$ .

2 + 6 i - 2 - (4 i)

$2 + 6 i - 2 - (4 i)$

Step 1.3

Multiply

4

$4$ by

- 1

$- 1$ .

2 + 6 i - 2 - 4 i

$2 + 6 i - 2 - 4 i$

2 + 6 i - 2 - 4 i

$2 + 6 i - 2 - 4 i$

Step 2

Simplify by adding terms.

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Step 2.1

Subtract

2

$2$ from

2

$2$ .

0 + 6 i - 4 i

$0 + 6 i - 4 i$

Step 2.2

Add

0

$0$ and

6 i

$6 i$ .

6 i - 4 i

$6 i - 4 i$

Step 2.3

Subtract

4 i

$4 i$ from

6 i

$6 i$ .

2 i

$2 i$

2 i

$2 i$

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⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$