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Evaluate int0^(pi/2) cos2xdx...

Evaluate `int_0^(pi/2) cos2xdx`

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MAXIMUM PUBLICATION-MODEL QUESTION-EXAMPLE
  1. Find dy/dx, if y=log(cos(e^x))

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  2. If y=sin^-1x , prove that (1-x^2)y2-xy1=0

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  3. Evaluate int0^(pi/2) cos2xdx

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  4. Find the area bonded by the curve y=cos2x,x=0,x=pi/2 and x-axis.

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  5. In a factory which manufactures bolts, machines A,B and C manufacture ...

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  7. X is a random variable which denotes the number of heads obtained when...

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  8. Equation of a curve is in the form of a third degree polynomial. It ha...

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  9. Equation of a curve is in the form of a third degree polynomial. It ha...

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  10. Find the area of the region bounded by the ellipse x^2/25+y^2/16=1

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  11. Find the equation of all lines having slope 2 and being tangent to the...

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  12. Consider an operation ** defined on the set A={1,2,4,8} by a**b=LCM ...

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  13. Consider the matrix A=[[4,3,2],[1,p,0],[1,q,2]] and it's adjoint, adj(...

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  14. Construct a 3times3 matrix A whose (i,j)^(th) elements is a(ij)=2i-j

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  15. Integrate the following frac(3x-1)((x-1)(x-2)(x-3)

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  16. Integrate the following e^xsinx

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  17. Let veca=veci+vecj+veck,vecb=2veci+mvecj+3veck if veca is perpendic...

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  18. Let veca=veci+vecj+veck,vecb=2veci+mvecj+3veck Find a vector vecc pe...

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  19. Consider the line vecr=(-3veci+5vecj-6veck)+lamda(2veci+vecj+2veck) ...

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  20. A manufacture company makes two models A and B of a product. Each piec...

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