Discuss with Askiitians Tutors> 1-1/2+1/3-1/4+1/5........ sum to infinity...

1-1/2+1/3-1/4+1/5........ sum to infinity
explain

moidin afsan , 11 Years ago

Grade 11

1 Answers

Rinkoo Gupta

Last Activity: 11 Years ago

log(1+x)=x-x²/2+x³/3-x⁴/4 ..........

put x=1 on both sides

log (1+1)=1-1/2 +1/3-1/4 +............

=> log2=1-1/2+1/3-1/4+1/5-.......

Ans. is log2

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Rinkoo Gupta

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Discuss with Askiitians Tutors> 1-1/2+1/3-1/4+1/5........ sum to infinity...

1-1/2+1/3-1/4+1/5........ sum to infinity explain