Pre-Algebra Examples

$1 - 8 u + 16^{2}$

Step 1

Raise $16$ to the power of $2$ .

$1 - 8 u + 256$

Step 2

Add $1$ and $256$ .

$- 8 u + 257$

Step 3

Factor $- 1$ out of $- 8 u + 257$ .

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Step 3.1

Factor $- 1$ out of $- 8 u$ .

$- (8 u) + 257$

Step 3.2

Rewrite $257$ as $- 1 (- 257)$ .

$- (8 u) - 1 (- 257)$

Step 3.3

Factor $- 1$ out of $- (8 u) - 1 (- 257)$ .

$- (8 u - 257)$

$- (8 u - 257)$

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