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XII BOARD PREVIOUS YEAR PAPER ENGLISH-BOARD PAPER SOLUTIONS-All Questions
- A die is thrown again and again until three sixes are obtained. Fin...
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- Evaluate: int0^pi(xsinx)/(1+cos^2x)\ dx
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- Evaluate : int(-1)^2|x^3-x|\ dx
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- Evaluate: int(5x-2)/(1+2x+3x^2)dx
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- Evaluate : int(sin(x-a))/(sin(x+a))dx
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- Differentiate the following function w.r.t. x : x^(sinx)+(sin x)^(...
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- If A is an invertible matrix of order 3\ and |A|=5, then find |a d...
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- If vec a\ xx\ vec b=\ vec c\ xx\ vec d\ and vec a\ xx\ vec c=\ ...
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- Find the value of lamda so that the lines (1-x)/(3)=(7y-14)/(2lamda)=(...
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- Solve the following differential equation: (dy)/(dx)+y=cosx-sinx
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- For the differential equation , find the particular solution satisfyi...
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- By using properties of determinants, prove the following |(x+4,2x,2x),...
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- Write the vector equation of the following line: (x-5)/3=(y+4)/7=(6-z...
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- Using integration, find the area of the triangle ABC, coordinates o...
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- Find the area of circle 4x^2+4y^2=9 which is interior to the parabo...
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- If siny=xsin(a+y),\ \ prove that (dy)/(dx)=(sin ^2\ (a+y))/(sina)
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- If (cos"x")^y=(sin y)^x , find (dy)/(dx)
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- Solve the following differential equation: ((x^2-1)dy)/(dx)+2x y=1/(x...
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- Solve the following differential equation: sqrt(1+x^2+y^2+x^2\ y^2)\ ...
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- If y=logtan(pi/4+x/2),\ show that (dy)/(dx)=secx. Also find the val...
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