62See this thread for hints
http://www.targetiit.com/iit-jee-forum/posts/a-p-g-p-10663.html
1THANK YOU SIR
sur i am able to use method of difference here but "infinity" is creating problems for me
we get
1-1/(n+3)...now if we use n→∞ we get 1...which is wrong!
49answer is 1/3 check out for some silly mistakes..! :P
1
chinmaya
·2011-05-16 04:13:33
arey nahin samjh aya silly mistakes!plz tell [3]
62
Lokesh Verma
·2011-05-16 04:44:49
you have multiplied 3 in the numerator
now you need to subsequently divide..
1
chinmaya
·2011-05-16 04:48:32
hmm..sorry for stupidity :P
21One good thing to know.. find the sum 1+1/2+1/3+1/4 upto infinity..
1
chinmaya
·2011-05-16 04:56:58
i m absolutely BLANK on ur problem shubhodip...[2]
1"1+1/2+1/3+1/4 upto infinity"
no value....it is a diverging series
1
chinmaya
·2011-05-16 06:32:10
i don't think its diverging!