Algebra Examples

$s_{8} = \frac{2 (1 - 4^{8})}{1 - 4}$

Simplify the numerator.

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Raise $4$ to the power of $8$ .

$s_{8} = \frac{2 (1 - 1 \cdot 65536)}{1 - 4}$

Multiply $- 1$ by $65536$ .

$s_{8} = \frac{2 (1 - 65536)}{1 - 4}$

Subtract $65536$ from $1$ .

$s_{8} = \frac{2 \cdot - 65535}{1 - 4}$

$s_{8} = \frac{2 \cdot - 65535}{1 - 4}$

Simplify the expression.

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Subtract $4$ from $1$ .

$s_{8} = \frac{2 \cdot - 65535}{- 3}$

Multiply $2$ by $- 65535$ .

$s_{8} = \frac{- 131070}{- 3}$

Divide $- 131070$ by $- 3$ .

$s_{8} = 43690$

$s_{8} = 43690$

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