2. What is (5 + 6i) - (12 + 71)?

asked Jul 20, 2021 177k views

1 vote

by NadZ

5.4k points

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2 votes

Answer:

-7 -i

Explanation:

I will assume that you mean 7i not 71

(5 + 6i) - (12 + 7i)

Distribute the minus sign

(5 + 6i) - 12 - 7i

Combine like terms

5-12 +6i -7i

-7 -i

Juandopazo answered Jul 25, 2021

5.3k points

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