Basic Math Examples

$4 + 3 \sqrt{- 55}$

Step 1

Rewrite $- 55$ as $- 1 (55)$ .

$4 + 3 \sqrt{- 1 (55)}$

Step 2

Rewrite $\sqrt{- 1 (55)}$ as $\sqrt{- 1} \cdot \sqrt{55}$ .

$4 + 3 (\sqrt{- 1} \cdot \sqrt{55})$

Step 3

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

$4 + 3 i \sqrt{55}$