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Evaluate: int(-pi//2)^(pi//2) sqrt(cosx-...

Evaluate: `int_(-pi//2)^(pi//2) sqrt(cosx-cos^3x) dx`

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To evaluate the integral \[ I = \int_{-\frac{\pi}{2}}^{\frac{\pi}{2}} \sqrt{\cos x - \cos^3 x} \, dx, \] we can follow these steps: ...
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CENGAGE ENGLISH-INTEGRALS-All Questions
  1. Evaluate: int0^1 1/(sqrt(1-x^2))sin^(-1)(2xsqrt(1-x^2))dxdot

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  2. Let f(x)=int1^xsqrt(2-t^2)dtdot Then the real roots of the equation x...

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  3. Evaluate: int(-pi//2)^(pi//2) sqrt(cosx-cos^3x) dx

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  4. If f(2-x)=f(2+x) and f(4-x)=f(4+x) for all x and f(x) is a function fo...

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  5. int(-1)^2|x^3-x|dxdot

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  6. If f(x) is integrable over [1,2], then int1^2f(x)dx is equal to (a) (...

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  7. Evaluate: int(-pi/2)^(2pi)sin^(-1)(sinx)dx

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  8. The value of int0^(pi/4)sin2xdx is

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  9. Let: an=int0^(pi/2)(1-sint)^nsin2tdt Then find the value of lim(n->o...

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  10. Q. int0^pie^(cos^2x)( cos^3(2n+1) x dx, n in I

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  11. Prove that int0^(102)(x-1)(x-2)..(x-100)xx(1/(x-1)+1/(x-2)+.... .+ 1/...

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  12. Let f:[0,2]->R be a function which is continuous on [0,2] and is diff...

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  13. Evaluate: int0^1(1)/((1+x^2)sqrt(1-x^2))dx

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  14. If f(x)={(e^cosx sinx ,, |x| leq 2),(2 ,, other wise):}. Then int-2^...

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  15. Evaluate: int0^(pi//2)1/((a^2cos^2x+b^2sin^2x)^2)dx

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  16. Prove that: int0^(2pi)(xsin^(2n)x)/(sin^(2n)+cos^(2n)x)dx= pi^2

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  17. Prove that 1 lt underset(0)overset(2)int((5-x)/(9-x^(2)))dx lt 6/5

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  18. If the difference between the roots of the equation x^2+""a x""+""1...

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  19. If m is the least value (global minimum) and M is the greatest value (...

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  20. Let f: R to R be a continuous function which satisfies f(x)= int0^xf(...

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