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3 votes
How to solve this problem and the answer.

How to solve this problem and the answer.-example-1

2 Answers

5 votes
I’m not sure sorry cau
User Herbertusz
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4 votes
3(-5) = -15
n^5+n^3 = n^8
z^9+z^6 = z^15

= -15n^8z^15
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User Churchill
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