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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
s=1+1/3+1/9+1/27 value of s is
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the value 21/4. 41/8. 81/6..... is
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JEE main - Maths
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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 
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JEE main - Maths
There are (4n + 1) terms in a certain sequence of which the first (2n + 1) terms form an A.P. of common difference 2 and the last (2n + 1) terms are in G.P. of common ratio 1/2 If the middle term of both A.P. and G.P. are the same, then find the mid-term of this sequence.
Asked by vishnuramrs07 | 30 May, 2023, 21:05: PM
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