Algebra Examples

$\frac{9 - 2^{3}}{1 - 4}$

Step 1

Simplify the numerator.

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Step 1.1

Raise $2$ to the power of $3$ .

$\frac{9 - 1 \cdot 8}{1 - 4}$

Step 1.2

Multiply $- 1$ by $8$ .

$\frac{9 - 8}{1 - 4}$

Step 1.3

Subtract $8$ from $9$ .

$\frac{1}{1 - 4}$

$\frac{1}{1 - 4}$

Step 2

Simplify the expression.

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Step 2.1

Subtract $4$ from $1$ .

$\frac{1}{- 3}$

Step 2.2

Move the negative in front of the fraction.

$- \frac{1}{3}$

$- \frac{1}{3}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$- \frac{1}{3}$

Decimal Form:

$- 0.\overline{3}$

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