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Simplify the expression (9 + 2i)(9 − 2i): 81 − 18i 81 + 18i 77 85
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Nov 8, 2021
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Simplify the expression (9 + 2i)(9 − 2i):
81 − 18i
81 + 18i
77
85
Mathematics
high-school
Yet Another Geek
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Answer:
Answer is 85. Can't simplify it anymore
Explanation:
Syd Kerckhove
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Nov 12, 2021
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Syd Kerckhove
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