Square root of -45

Question

0

434

1

Square root of -45

Guest Nov 11, 2014

+118723

+5

Best Answer

$$\sqrt{-45}=\sqrt{-1*9*5}=3\sqrt5\;i$$

This is an imaginary number. There are no real solution to a neg inside a square root.

Melody Nov 11, 2014

Melody · Answer 1 · 2014-11-11T09:33:07

$$\sqrt{-45}=\sqrt{-1*9*5}=3\sqrt5\;i$$

This is an imaginary number. There are no real solution to a neg inside a square root.