2 Attachment(s)

Show me the steps to solving complex numbers involving e?

My teacher didn't go into too much detail on these equations and they were on a test, so I'd like to know how to solve these equations for my final.

Z= Attachment 26072

Can someone show me the steps how to get this complex number into algebraic form answer Z=4i ?

Find the product of Attachment 26073 and conjugate Z?

How do I solve to get the answer 27?

Re: Show me the steps to solving complex numbers involving e?

Re: Show me the steps to solving complex numbers involving e?

Oh well that's easy enough, thank you very much.