2n-1 + 2 n+1 =320
plzz solve it
Answers
Answered by
16
Answer:
2n - 1 + 2n + 1 = 320
4n = 320
n = 320/4
=> n = 80
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Answered by
1
Answer:
2n-1 + 2 n+1 =320
4n=320
n=80
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