Simplify the expression to a + bi form: (11 + 9i)2

Cnu asked Jan 6, 2022

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9 votes

Simplify the expression to a + bi form:
(11 + 9i)2

Cnu asked Jan 6, 2022

by Cnu

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29 votes

Answer:

22+18i

Explanation:

distribute the 2

22+18i

Sgarg answered Jan 12, 2022

by Sgarg

2.5k points

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