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Algebra Examples

Popular Problems

Simplify square root of -1+2

$\sqrt{- 1} + 2$

Step 1

Rewrite $\sqrt{- 1}$ as $i$ .

$i + 2$

Step 2

Reorder $i$ and $2$ .

$2 + i$

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

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