Algebra Examples

$\pm \sqrt{- 70}$

Step 1

Rewrite $- 70$ as $- 1 (70)$ .

$\pm \sqrt{- 1 (70)}$

Step 2

Rewrite $\sqrt{- 1 (70)}$ as $\sqrt{- 1} \cdot \sqrt{70}$ .

$\pm \sqrt{- 1} \cdot \sqrt{70}$

Step 3

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

$\pm i \sqrt{70}$