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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: easy!!!!!!!!
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krish1092 (551)

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Find the sum of the following series:


 upto  n terms 

    
krish1092 (551)

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Re:easy!!!!!!!!
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studen9t_iit (210)

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I have the answer but I dont really know the method and im not getting the ans by the method which I am trying..


http://www.youtube.com/watch?v=0JurgT5GEnc
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rohitarura (76)

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Please wait,i'm trying....


Sorry,i can't

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krish1092 (551)

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some one please solve this
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studen9t_iit (210)

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yeah some one please help!


http://www.youtube.com/watch?v=0JurgT5GEnc
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rudra.panda (2807)

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Can you please reveal the answer?
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studen9t_iit (210)

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yeah well the answer is:



 


http://www.youtube.com/watch?v=0JurgT5GEnc
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krish1092 (551)

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Re:easy!!!!!!!!
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deedee (2203)

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c d tnth term will luk like ...... (4n-3)/(4n-1)


and itz summation of such terms so just sum it upagain


 


bt i guess ther's sum problem summin it i guess wait i'll try


don't walk as if u rule d world
walk as if u dont care who rules d world

-this is knw as attitude



B who u r and say wat u feel ......
coz those who mind don't matter ........
and those who matter dont mind ......... :)


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krish1092 (551)

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Re:easy!!!!!!!!
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krish1092 (551)

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some one please solve this!!!!!!!!!!!!!!!!!!!!
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studen9t_iit (210)

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Unable to proceed after Tn


Tn=


http://www.youtube.com/watch?v=0JurgT5GEnc
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studen9t_iit (210)

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http://www.youtube.com/watch?v=0JurgT5GEnc
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studen9t_iit (210)

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Sorry in the last step and the second last step its Sn not Tn...


http://www.youtube.com/watch?v=0JurgT5GEnc
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