Question 431672: What is the answer to 3 over 5-11i, in the form of a + bi? I think I need to multiply 3 over 5-11i by 5+11i over 5+11i. Can someone help me, please?
Answer by tinbar(133)   (Show Source):
You can put this solution on YOUR website! you are correct, multiply 3/5-11i by 5+11i/5+11i, it's as good as multiplying it by 1 so we are not changing the number, expand the numerator, and then the denominator is just a constant that will spread over your numerator
you should get (15+33i)/(25-121)
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