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Simplify the given expression: (−5 + 3i) • (1 − 2i)
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Simplify the given expression:

(−5 + 3i) • (1 − 2i)

User Sabita
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2 Answers

1 vote

(-5+3i)\cdot(1-2i)\\\\=-5+10i+3i-6i^2\\\\=-5+13i-6(-1)\\\\=-5+13i+6\\\\=\boxed{1+13i}



i=√(-1)\to i^2=-1
User Brent Worden
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8.0k points
5 votes

(-5 + 3i) (1- 2i)=\\ -5+10i+3i+6=\\ 1+13i
User Webvitaly
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8.7k points
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