Basic Math Examples

${(15 - 24)}^{2} - 9 \cdot 2$

Step 1

Simplify each term.

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Step 1.1

Subtract $24$ from $15$ .

${(- 9)}^{2} - 9 \cdot 2$

Step 1.2

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

$81 - 9 \cdot 2$

Step 1.3

Multiply $- 9$ by $2$ .

$81 - 18$

$81 - 18$

Step 2

Subtract $18$ from $81$ .

$63$

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