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Please hurry simplify the problem a i b 5i c -i

Please hurry simplify the problem a i b 5i c -i-example-1

1 Answer

3 votes

Answer:


(90)/(5) i

Explanation:

10 * sqrt(81/25 * -1) = 10 sqrt(81/25) * sqrt(-1) = 10 *9/5 * i

User Cyrille Pontvieux
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