Basic Math Examples

$\frac{\sqrt{5 \cdot - 2}}{2}$

Step 1

Multiply $5$ by $- 2$ .

$\frac{\sqrt{- 10}}{2}$

Step 2

Rewrite $- 10$ as $- 1 (10)$ .

$\frac{\sqrt{- 1 (10)}}{2}$

Step 3

Rewrite $\sqrt{- 1 (10)}$ as $\sqrt{- 1} \cdot \sqrt{10}$ .

$\frac{\sqrt{- 1} \cdot \sqrt{10}}{2}$

Step 4

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

$\frac{i \sqrt{10}}{2}$