SOLUTION: Please simply the square root of -147.

Algebra ->  Square-cubic-other-roots -> SOLUTION: Please simply the square root of -147.      Log On


   

Question 545832: Please simply the square root of -147.
Found 2 solutions by JBarnum, stanbon:
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%28-147%29
sqrt%28-3%2A49%29 49 is a square of 7
sqrt%28-3%2A7%5E2%29 take out 7
7sqrt%28-3%29 simplified

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
simply the square root of -147.
---
Note: 147 = 3*49 =
-----
sqrt(-147) = i*7*sqrt(3) = 7sqrt(3)i
============================
Cheers,
Stan H.
=======================