SOLUTION: Hello. Can you please help me? I'd greatly appreciate it. I need to simplify the following: 4i(-6i)^2 Thank you!

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Hello. Can you please help me? I'd greatly appreciate it. I need to simplify the following: 4i(-6i)^2 Thank you!      Log On


   

Question 370274: Hello. Can you please help me? I'd greatly appreciate it.
I need to simplify the following:
4i(-6i)^2
Thank you!
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
4i(-6i)^2
=4i*-36
=-144i
.
Ed