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Please give me solution of this question. Thanks for your love and support 
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Asked by sanjaysingh.srct | 01 Aug, 2019, 08:51: AM
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PFA link which has the soution of above question
https://www.topperlearning.com/doubts-solutions/let-a1-a2-an-an-1-be-an-ap-let-s1-a1-a2-a3-an-s2-an-1-an-2-a2n-s3-a2n-1-a2n-2-a3n-prove-that-the-sequence-s1-s2-s3-is-an-arithmetic-progression-whose--bx2wmzuu
Answered by Arun | 19 Aug, 2019, 11:18: AM
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JEE main - Maths
the sum of infinite series 1/2(1/3+1/4)-1/4(1/3^2+1/4^2)+1/6(1/3^3+1/4^3)+
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JEE main - Maths
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JEE main - Maths
Let Tr be the rth term of an AP for r=1,2,3,.... If for some positive integers m, n. We have Tm=1/n and Tn=1/m, then Tmn equals to
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Asked by nitinsolanki14102001 | 16 Sep, 2023, 15:01: PM
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JEE main - Maths
if an= -2/(4n^2)-(16n)+(15),      [(4n^2)-(16n)+(15) dis entire thing is the denominator)] then: opt a) a1+a2+....+a10= 20/51 opt b) a1+a2+.....a10=30/51 opt c) a1+a2+......a25=50/141 opt d) a1+a2+.....a25=60/141 Its more than one ans type q, pls tell me a detailed explanation on how to do it as i din understand 
Asked by joanmaria916 | 08 Jul, 2023, 16:37: PM
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