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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
- On a multiple choice examination with three possible answers (out o...
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- If A=(a(i j))= [[2, 3,-5],[1, 4, 9],[ 0, 7,-2]] and B=(b(i j))=[[2, 1,...
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- Using elementary row operations, find the inverse of the following ...
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- Let Z be the set of all integers and R be the relation on Z defined as...
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- Evaluate : int(pi//6)^(pi//3)(sinx+cosx)/(sqrt(sin2x))\ dxdot
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- If siny=xsin(a+y), prove that (dy)/(dx)=(sin^2(a+y))/(sina)
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- If (cosx)^y=(cosy)^x , find (dy)/(dx)
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- Evaluate: intx^2log(1+x)dx\
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- Differentiate tan^(-1)[(sqrt(1+x^2)-1)/x] with respect to x
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- Prove that the volume of the largest cone, that can be inscribed in...
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- Show that the normal at any point theta to the curve x=acostheta+at...
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- Evaluate : int0^2sqrt(4-x^2)\ dx
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- Given inte^x\ (tanx+1)secx\ dx=e^xf(x)+c write f(x) satisfying the ab...
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- If A^T=[3 4-1 2 0 1]\ and B=[-1 2 1 1 2 3], then find A^T-\ B^T
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- Let A be a square matric of order 3\ xx\ 3 . Write the value of 2A ...
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- Find the principal value of tan^(-1)sqrt(3)-sec^(-1)(-2)
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- Find the value of x+y from the following equation: 2[(x,5),(7y,-3)]+[(...
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- Prove The following: "cos"(sin^(-1)\ 3/5+cot^(-1)\ 3/2)=6/(5\ sqrt(13)...
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- The magnitude of the vector product of the vector hat i+ hat j+ hat k...
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- Evaluate: int0^pi(xtanx)/(secx+tanx)\ dx
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