Basic Math Examples

$\frac{9 - 1^{2}}{1 - 3}$

Step 1

Simplify the numerator.

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Step 1.1

One to any power is one.

$\frac{9 - 1 \cdot 1}{1 - 3}$

Step 1.2

Multiply $- 1$ by $1$ .

$\frac{9 - 1}{1 - 3}$

Step 1.3

Subtract $1$ from $9$ .

$\frac{8}{1 - 3}$

$\frac{8}{1 - 3}$

Step 2

Simplify the expression.

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Step 2.1

Subtract $3$ from $1$ .

$\frac{8}{- 2}$

Step 2.2

Divide $8$ by $- 2$ .

$- 4$

$- 4$

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