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Xavier4 (4)

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What will be sum of 1+1/2+1/3+1/4+1/5----------------- to infinity

    
plmn (2)

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it will be also infinity
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TIMEslasher00 (77)

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It is the expansion of -log(1-x) where x=1.
So it means it is log(0) which is infinity.

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ravi00 (289)

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itz 2.5...
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rudra.panda (2514)

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no way. you can not solve this series. It's answer is infinity.

God does not care about our mathematical difficulties. He integrates empirically. ~~~Albert Einstein (1879-1955)~~~~
To divide a cube into two other cubes, a fourth power or in general any power whatever into two powers of the same denomination above the second is impossible, and I have assuredly found an admirable proof of this, but the margin is too narrow to contain it.~~~Pierre de Fermat (1601-1665)~~~

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sid1678 (62)

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the ans is infinity .....................................................................................

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