Math, asked by amitkumarray, 1 year ago

यदि 2n-1 + 2n+1 = 320 हो तो n का मान जात करे

Answers

Answered by Anonymous
3
Let us take them all on one side
so
2n+2n+1-1=320
4n=320
n=320/4
n=80
so n=80
hope it helps...
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