Basic Math Examples

$15 - 4 + {(7 - 5)}^{2}$

Step 1

Simplify each term.

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Step 1.1

Subtract $5$ from $7$ .

$15 - 4 + 2^{2}$

Step 1.2

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

$15 - 4 + 4$

$15 - 4 + 4$

Step 2

Simplify by adding and subtracting.

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Step 2.1

Subtract $4$ from $15$ .

$11 + 4$

Step 2.2

Add $11$ and $4$ .

$15$

$15$

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