Calculus Examples

$3 (a - 2 b i) - (2 b - 7 a i)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$3 a + 3 (- 2 b i) - (2 b - 7 a i)$

Step 1.2

Multiply $- 2$ by $3$ .

$3 a - 6 (b i) - (2 b - 7 a i)$

Step 1.3

Apply the distributive property.

$3 a - 6 b i - (2 b) - (- 7 a i)$

Step 1.4

Multiply $2$ by $- 1$ .

$3 a - 6 b i - 2 b - (- 7 a i)$

Step 1.5

Multiply $- 7$ by $- 1$ .

$3 a - 6 b i - 2 b + 7 a i$

$3 a - 6 b i - 2 b + 7 a i$

Step 2

Reorder.

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Step 2.1

Move $- 2 b$ .

$3 a - 6 b i + 7 a i - 2 b$

Step 2.2

Move $- 6 b i$ .

$3 a + 7 a i - 6 b i - 2 b$

$3 a + 7 a i - 6 b i - 2 b$

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