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If Sn=[1/(1+sqrt(n))+1/(2+sqrt(2n))+.......

If `S_n=[1/(1+sqrt(n))+1/(2+sqrt(2n))+....+1/(n+sqrt(n^2))]` then `(lim)_(n ->oo)S_n` is equal to (A) `log 2` (B) `log4` (C) `log8` (D) none of these

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CENGAGE ENGLISH-INTEGRALS-All Questions
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  4. The value of ("lim")(nvecoo)sum(r=1)^(4n)(sqrt(n))/(sqrt(r)(3sqrt(r)+s...

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  12. Evaluate: int(-pi/2)^(pi/2)sqrt(cos^(2n-1)x-cos^(2n+1)x)dx ,w h e r en...

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  13. f(x) is a continuous and bijective function on Rdot If AAt in R , the...

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  17. Suppose f is a real-valued differentiable function defined on [1,oo] ...

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  18. Let f be a real valued function satisfying f(x)+f(x+r)=f(x+2)+f(x+6) ...

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  19. If x int(0)^(x)sin(f(t))dx=(x+2)int(0)^(1)tsin(f(t))dt, where xgt0, th...

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  20. Evaluate: int0^2(dx)/((17+8x-4x^2)[e^(6(1-x))+1)

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