Basic Math Examples

$(12 + 4) \cdot (14 - 5) - 9^{2}$

Step 1

Simplify each term.

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Step 1.1

Add $12$ and $4$ .

$16 \cdot (14 - 5) - 9^{2}$

Step 1.2

Subtract $5$ from $14$ .

$16 \cdot 9 - 9^{2}$

Step 1.3

Multiply $16$ by $9$ .

$144 - 9^{2}$

Step 1.4

Raise $9$ to the power of $2$ .

$144 - 1 \cdot 81$

Step 1.5

Multiply $- 1$ by $81$ .

$144 - 81$

$144 - 81$

Step 2

Subtract $81$ from $144$ .

$63$

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