SOLUTION: 9. Simplify the following expression; express in terms of i. sqrt(-80)

Algebra ->  Exponents -> SOLUTION: 9. Simplify the following expression; express in terms of i. sqrt(-80)      Log On


   



Question 494607: 9. Simplify the following expression; express in terms of i.

sqrt(-80)

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(-80)
------
sqrt(-16*5)
---
4i*sqrt(5)
----
= 4sqrt(5)i
================
Cheers,
Stan H.
==========