Basic Math Examples

$2^{3} - 3 {(2)}^{2} + 4 (2) - 12$

Step 1

Simplify each term.

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Step 1.1

Raise $2$ to the power of $3$ .

$8 - 3 {(2)}^{2} + 4 (2) - 12$

Step 1.2

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

$8 - 3 \cdot 4 + 4 (2) - 12$

Step 1.3

Multiply $- 3$ by $4$ .

$8 - 12 + 4 (2) - 12$

Step 1.4

Multiply $4$ by $2$ .

$8 - 12 + 8 - 12$

$8 - 12 + 8 - 12$

Step 2

Simplify by adding and subtracting.

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Step 2.1

Subtract $12$ from $8$ .

$- 4 + 8 - 12$

Step 2.2

Add $- 4$ and $8$ .

$4 - 12$

Step 2.3

Subtract $12$ from $4$ .

$- 8$

$- 8$

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