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Evaluate int0^(pi/2)(sqrt(sinx))/(sqrt(s...

Evaluate `int_0^(pi/2)(sqrt(sinx))/(sqrt(sinx)+sqrt(cos x))dx`

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SHARAM PUBLICATION-QUESTION PAPER 2013-EXERCISE
  1. Integrate: int a^(x+2)dx

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  2. Integrate: int cosx/sin^(5)xdx

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  3. Evaluate int0^(pi/2)(sqrt(sinx))/(sqrt(sinx)+sqrt(cos x))dx

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  4. Solve (dy)/(dx) = e^(2x+3y).

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  5. Solve (dy)/(dx)+y=e^(-x)

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  6. Find the differential equation whose general solution is y = a cos x +...

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  7. If veca = (2,-2,1), vecb = (2,3,6) and vecc = (-1,0,2), Find the magni...

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  8. Prove the following by vector method. An angle inscribed in a semi-cir...

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  9. If veca, vecb and vecc mutually perpendiculars, show that [veca.(vecbx...

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  10. Show that the points (3,-2,4)(1,1,1) and (-1,4,-1) are collinear.

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  11. Find the equation of a plane biscting the line segment joining (-1,4,3...

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  12. Find the value of r, if the line  (x-1)/(1) = (y+2)/(3) = (z-1)/(-1) =...

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  13. Find equation of the sphere if the line segment joining the Points (4,...

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  14. Find the maixmum value of z =50x1+60x2 subject to 2x1+3x2le6,x1,x2ge0

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  15. Find the value of |{:(17,58,97),(19,60,99),(18,59,98):}| without expan...

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  16. Prove that the following. [[1+a,1,1],[1,1+b,1],[1,1,1+c]] = abc(1+1/...

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  17. Find the product [{:(1,2,3),(2,3,4):}][{:(1,-2),(-2,3):}]

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  18. Prove that "^(2n)C0 + ^(2n)C2 + .... + ^(2n)C(2n) = 2^(2n-1)

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  19. C(3)^(2n):C(3)^(n)= 44:5, find the value of n.

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  20. In how many ways can 2 boys and 3 girls sit in a row so that no two gi...

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