Pre-Algebra Examples

${(6 - 2)}^{2} \div {(7 - 5)}^{2}$

Step 1

Rewrite the division as a fraction.

$\frac{{(6 - 2)}^{2}}{{(7 - 5)}^{2}}$

Step 2

Simplify the numerator.

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Step 2.1

Subtract $2$ from $6$ .

$\frac{4^{2}}{{(7 - 5)}^{2}}$

Step 2.2

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

$\frac{16}{{(7 - 5)}^{2}}$

$\frac{16}{{(7 - 5)}^{2}}$

Step 3

Simplify the denominator.

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Step 3.1

Subtract $5$ from $7$ .

$\frac{16}{2^{2}}$

Step 3.2

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

$\frac{16}{4}$

$\frac{16}{4}$

Step 4

Divide $16$ by $4$ .

$4$

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