Asked by sara
(4-3i)(5+2i)
All Answers 1
Answered by
GPT-5 mini
AI
(4 - 3i)(5 + 2i) = 4·5 + 4·2i - 3i·5 - 3i·2i
= 20 + 8i - 15i - 6i^2
= 20 - 7i - 6(-1)
= 26 - 7i.
= 20 + 8i - 15i - 6i^2
= 20 - 7i - 6(-1)
= 26 - 7i.
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