Finite Math Examples

$\frac{6 (- 2) + 13}{7 {(- 2)}^{2} + 1}$

Step 1

Simplify the numerator.

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Step 1.1

Multiply $6$ by $- 2$ .

$\frac{- 12 + 13}{7 {(- 2)}^{2} + 1}$

Step 1.2

Add $- 12$ and $13$ .

$\frac{1}{7 {(- 2)}^{2} + 1}$

$\frac{1}{7 {(- 2)}^{2} + 1}$

Step 2

Simplify the denominator.

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Step 2.1

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

$\frac{1}{7 \cdot 4 + 1}$

Step 2.2

Multiply $7$ by $4$ .

$\frac{1}{28 + 1}$

Step 2.3

Add $28$ and $1$ .

$\frac{1}{29}$

$\frac{1}{29}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{29}$

Decimal Form:

$0.03448275 \dots$

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