Simplify each expression. -5(1+2 i)+3 i(3-4 i)

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asked Nov 7, 2023 179k views

5 votes

Simplify each expression.
-5(1+2 i)+3 i(3-4 i)

Mathematics
high-school

Oleg Rybak asked

by Oleg Rybak

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1 Answer

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Answer: The answer would be 4+1i

Step-by-step explanation: First I multiplied -5 to within the parentheses and go -5-10i and then the 3 to get 9-12i. Then I simplified even further to get 4+1i.

Duy Pham answered Nov 11, 2023

by Duy Pham

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