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answer any one question : (ii) evaluate : `int_0^pi (x sin x)/(1+cos ^2x) dx`

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CENGAGE PUBLICATION-INTEGRALS-All Questions
  1. Show that : int0^1(logx)/((1+x))dx=-int0^1(log(1+x))/x dx

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  2. The value of lim(n->oo) [tan(pi/(2n)) tan((2pi)/(2n))........tan((npi...

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  3. answer any one question : (ii) evaluate : int0^pi (x sin x)/(1+cos ^2x...

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  4. Match the statements/expression given in Column I with the values give...

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  5. If I1=int0^pixf(sin^3x+cos^2x)dxa n d I2=int0^(pi/2)f(sin^3x+cos^2x)d...

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  6. int0^(pi/2)(sqrt(sinx))/(sqrt(sinx)+sqrt(cosx)) dx

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  7. Find the value of int0^1 2x^3-3x^2-x+1 3dxdot

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  8. If int0^oox^(2n+1)dote^(-x^2)dx=360 , then the value of n is

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  9. Evaluate: int0^oo(dx)/(1+x^2)

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  10. If I1=int0^(pi/2)costhetaf(sintheta+cos^2theta)d(theta) and I2=int0^(...

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  11. If f(a+b-x)=f(x), then prove that inta^b xf(x)dx=(a+b)/2inta^bf...

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  12. Let I1=int(-2)^2(x^6+3x^5+7x^4)/(x^4+2)dx and I2=int(-3)^1(2(x+1)^2+1...

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  13. Find the value of int0^(pi/2)sin2xdx

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  14. Let f:[a,b]rarr[1,infty) be a continuous function and lt g: RrarrR be ...

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  15. The value of int0^(pi/2)cos^2xdx

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  16. prove that |sint| is non-differentiable at t=pi.

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  17. Find the value of int0^1x(1-x)dx

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  18. Let Sn=sum(k=0)^n n/(n^2+kn+k^2) and Tn=sum(k=0)^(n-1) n/(n^2+kn+k^2) ...

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  19. The value of the definite integral int(sqrt2-1)^(sqrt(2)+1)(x^4+x^2+2...

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  20. If a continuous function f on [0, a] satisfies f(x)f(a-x)=1, a >0, the...

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