SOLUTION: Hello. Can you please help me? I'd greatly appreciate it. I need to simplify the following: 4i(-6i)^2 and (-3i)(-7i)(2i) 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 and (-3i)(-7i)(2i) Thank you!!      Log On