Algebra Examples

$- {(- 4)}^{2} + 7 {(- 2)}^{4} - 2 {(- 3)}^{3}$

Step 1

Simplify each term.

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Step 1.1

Raise $- 4$ to the power of $2$ .

$- 1 \cdot 16 + 7 {(- 2)}^{4} - 2 {(- 3)}^{3}$

Step 1.2

Multiply $- 1$ by $16$ .

$- 16 + 7 {(- 2)}^{4} - 2 {(- 3)}^{3}$

Step 1.3

Raise $- 2$ to the power of $4$ .

$- 16 + 7 \cdot 16 - 2 {(- 3)}^{3}$

Step 1.4

Multiply $7$ by $16$ .

$- 16 + 112 - 2 {(- 3)}^{3}$

Step 1.5

Raise $- 3$ to the power of $3$ .

$- 16 + 112 - 2 \cdot - 27$

Step 1.6

Multiply $- 2$ by $- 27$ .

$- 16 + 112 + 54$

$- 16 + 112 + 54$

Step 2

Simplify by adding numbers.

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Step 2.1

Add $- 16$ and $112$ .

$96 + 54$

Step 2.2

Add $96$ and $54$ .

$150$

$150$

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