SOLUTION: what is (7 + 2i)(5-3i) in the powers of i

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Question 402369: what is (7 + 2i)(5-3i) in the powers of i
Found 2 solutions by Alan3354, Tatiana_Stebko:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
what is (7 + 2i)(5-3i) in the powers of i
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(7 + 2i)(5-3i) = 35 - 21i + 10i + 6
= 41 - 11i
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I don't see any powers of i

Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
i is the standard imaginary unit with the property i%5E2+=+-1