Algebra Examples

$- 8 (7 i - 3 i^{2})$

Step 1

Simplify each term.

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Step 1.1

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

$- 8 (7 i - 3 \cdot - 1)$

Step 1.2

Multiply $- 3$ by $- 1$ .

$- 8 (7 i + 3)$

$- 8 (7 i + 3)$

Step 2

Simplify by multiplying through.

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Step 2.1

Apply the distributive property.

$- 8 (7 i) - 8 \cdot 3$

Step 2.2

Simplify the expression.

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Step 2.2.1

Multiply $7$ by $- 8$ .

$- 56 i - 8 \cdot 3$

Step 2.2.2

Multiply $- 8$ by $3$ .

$- 56 i - 24$

Step 2.2.3

Reorder $- 56 i$ and $- 24$ .

$- 24 - 56 i$

$- 24 - 56 i$

$- 24 - 56 i$

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