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(4-i)(2+5i) simplify

(4-i)(2+5i) simplify
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4 votes
(4-i)(2+5i) simplify

User Michael Ulm
by
8.6k points

1 Answer

4 votes

Answer: 13+18i

Explanation:

(4-i)(2+5i)

8+20i-2i-5(i)^2

as we know that i^2=-1

8+18i-5(-1)

8+18i+5

13+18i

User Reikyoushin
by
8.3k points
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