SOLUTION: I really don't get this, can someone help me? Express in terms of i. 4 square root -225

Algebra ->  Test -> SOLUTION: I really don't get this, can someone help me? Express in terms of i. 4 square root -225      Log On


   

Question 494585: I really don't get this, can someone help me?
Express in terms of i.
4 square root -225
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
4 square root -225
---
4*sqrt(-225)
---
= 4*15i
---
= 60i
============
Cheers,
Stan H.
============