Basic Math Examples

${(- 1)}^{4} \cdot (\frac{7 (4) + 1}{7 (4) - 1})$

Step 1

Simplify the numerator.

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Step 1.1

Multiply $7$ by $4$ .

${(- 1)}^{4} \cdot \frac{28 + 1}{7 (4) - 1}$

Step 1.2

Add $28$ and $1$ .

${(- 1)}^{4} \cdot \frac{29}{7 (4) - 1}$

${(- 1)}^{4} \cdot \frac{29}{7 (4) - 1}$

Step 2

Simplify the denominator.

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Step 2.1

Multiply $7$ by $4$ .

${(- 1)}^{4} \cdot \frac{29}{28 - 1}$

Step 2.2

Subtract $1$ from $28$ .

${(- 1)}^{4} \cdot \frac{29}{27}$

${(- 1)}^{4} \cdot \frac{29}{27}$

Step 3

Simplify the expression.

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Step 3.1

Raise $- 1$ to the power of $4$ .

$1 \cdot \frac{29}{27}$

Step 3.2

Multiply $\frac{29}{27}$ by $1$ .

$\frac{29}{27}$

$\frac{29}{27}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{29}{27}$

Decimal Form:

$1.\overline{074}$

Mixed Number Form:

$1 \frac{2}{27}$

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