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(80i) – (80 + 101) = Express your answer in the form (a + bi).
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1 vote
(80i) – (80 + 101) =
Express your answer in the form (a + bi).

User Pete Doyle
by
6.2k points

2 Answers

5 votes

Answer:

(80 i) - (80 + 101)

80 i - ( 181)

-181 + 80 i

Explanation:

User Smarteist
by
6.3k points
1 vote

Answer:

- 80 + 70i

Explanation:

Given

80i - (80 + 10i) ← distribute by - 1

= 80i - 80 - 10i ← collect like terms

= - 80 + 70i

User Ndomanyo
by
5.5k points
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