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If S(n) = (1-4/1)(1-4/9)(1-4/25) "….."(1...

If `S_(n) = (1-4/1)(1-4/9)(1-4/25) "….."(1-(4)/((2n-1)^(2)))`, where `n in N`, then

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. If sum(r=1)^n r(r+1)(2r+3)=a n^4+b n^3+c n^2+d n+e , then (a) a-b=d-c ...

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  3. If S(n) = (1-4/1)(1-4/9)(1-4/25) "….."(1-(4)/((2n-1)^(2))), where n in...

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  4. Let f:(a , b)->R is a differentiable function such that (lim)(x->a^+)...

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  5. If {.} represents fractional part function and {x}+{-x}=x^2+x-6 , then...

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  6. If there an three square matrices A, B, C of same order satisying th...

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  7. Let f(x) be a differentiable function with f(1)f(-1)!=0. Define a func...

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  8. about to only mathematics

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  9. Let g(x) be the inverse of an invertible function f(x), which is diffe...

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  10. The product of all values of t , for which the system of equations (a-...

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  11. The Fobonacci sequence is defined by 1=a1=a2a n dan=a(n-1)+a(n-2,)n > ...

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  12. Let A and B are square matrices of same order satisfying A B=A ,a n dB...

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  13. If the graph of the function y = f(x) is as shown : The graph of ...

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  14. A movie screen on a wall is 20 feet high and 10 feet above the floor. ...

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  15. If p ,q ,r are in A.P. then value of determinant |[a^2+2^(n+1)+2p, b^2...

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  16. Let A=[{:(-3,-7,-5),(2,4,3),(1,2,2):}] and B=[{:(a),(b),(1):}] If AB ...

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  17. If f(x)={[1/(x^2)-1/(x^2),xlt0],[sin^(-1)(x+b),x gt-0]} then at x=0,f(...

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  18. If f(x)=x+tanx and g(x) is the inverse of f(x), then differentiat...

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  19. If 3x+4y=12 intersect the ellipse x^2/25+y^2/16=1 at P and Q , then p...

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  20. Prove that: s in^4pi/8+s in^4(3pi)/8+s in^4(5pi)/8+s in^4(7pi)/8=3/2

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