Trigonometry Examples

$\sqrt{- 151}$

Step 1

Rewrite $- 151$ as $- 1 (151)$ .

$\sqrt{- 1 (151)}$

Step 2

Rewrite $\sqrt{- 1 (151)}$ as $\sqrt{- 1} \cdot \sqrt{151}$ .

$\sqrt{- 1} \cdot \sqrt{151}$

Step 3

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

$i \sqrt{151}$