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#1 Posted 10:25am 16-01-10 find::::sum of the series [im]http://codecogs.izyba.com/gif.latex?%5Cfrac%7B1.2%7D%7B3%21%7D+%5Cfrac%7B2.2%5E2%7D%7B4%21%7D+%5Cfrac%7B3.2%5E3%7D%7B5%21%7D+............%5Cinfty[/im] |
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#2 Posted 10:39am 16-01-10 Re: find::::[im]http://codecogs.izyba.com/gif.latex?t_n%20%3D%20%5Cfrac%7Bn.2%5En%7D%7B%28n+2%29%21%7D%20%3D%20%5Cfrac%7B2%5En%7D%7B%28n+1%29%21%7D-%5Cfrac%7B2%5E%7Bn+1%7D%7D%7B%28n+2%29%21%7D[/im] and you have a telescopic summation |
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#3 Posted 10:45am 16-01-10 Re: find::::oh yes....thanks. |
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#4 Posted 0:00pm 16-01-10 Re: find::::btw @numb ans is not 3-e its 1 |
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