Algebra Examples

$\frac{3 {(4)}^{2} - 3}{(2 \cdot 7) + 1}$

Step 1

Simplify the numerator.

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Step 1.1

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

$\frac{3 \cdot 16 - 3}{2 \cdot 7 + 1}$

Step 1.2

Multiply $3$ by $16$ .

$\frac{48 - 3}{2 \cdot 7 + 1}$

Step 1.3

Subtract $3$ from $48$ .

$\frac{45}{2 \cdot 7 + 1}$

$\frac{45}{2 \cdot 7 + 1}$

Step 2

Simplify the denominator.

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Step 2.1

Multiply $2$ by $7$ .

$\frac{45}{14 + 1}$

Step 2.2

Add $14$ and $1$ .

$\frac{45}{15}$

$\frac{45}{15}$

Step 3

Divide $45$ by $15$ .

$3$

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