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What complex number is represented by the expression 7i^5+9i^8
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4 votes
What complex number is represented by the expression 7i^5+9i^8

User Jolson Da Costa
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1 Answer

6 votes

Answer:


9 + 7i

Explanation:


7i^5+9i^8


i^5 = i\\ i^8 = 1

User Ofir Attal
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