SOLUTION: what is the multiplicative inverse of 4+5i/1+i

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Question 551340: what is the multiplicative inverse of 4+5i/1+i
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
i believe it will be the reciprocal expression of (1+i) / (4 + 5i) because:
(4 + 5i) / (1 + i) * (1 + i) / (4 + 5i) = 1