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XII BOARDS PREVIOUS YEAR-XII Boards-All Questions
- Let A=[[2,-1],[3,4]],B=[[5,4],[7,4]],C=[[2,5],[3,8]]. Find a matrix D ...
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- If x^my^n = (x + y)^(m+n), prove that (d^2y)/(dx^2)=0.
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- Find the area enclosed between the parabola 4y=3x^2 and the straight l...
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- A variable plane which remains at a constant distance 3p from the orig...
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- Evaluate : int0^(3/2)|xsin pi x| dx
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- Determine the value of ‘k’ for which the following function is continu...
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- Find the distance between the planes 2x – y + 2z = 5 and 5x – 2.5y + ...
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- Using properties of determinants, prove that |(a^2+2a, 2a+1,1), (2a+1,...
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- Find the area bounded by the circle x^2 + y^2 = 16 and the line sqrt3y...
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- Using properties of determinants, prove that |(a^2+2a, 2a+1,1), (2a+1,...
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- Find the area bounded by the circle x^2 + y^2 = 16 and the line sqrt3y...
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- Find the vector equation of line passing through the point (1,2,-4)...
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- If |A| = 3 and A^-1 = [(3 -1), (-5/3 2/3)] then write the adj A.
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- For what value of k is the function f(x) = { k|x|/x, x<0; 3, x>=0 con...
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- Use product [1-1 2 0 2-3 3-2 4][-2 0 1 9 2-3 6 1-2] to solve the sy...
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- Show that the function f given by f(x)=tan^(-1)(sinx+cosx), x" ">" "0 ...
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- Find the matrix X so that X[[1, 2, 3],[ 4 ,5, 6]]= [[-7,-8,-9],[2,4,6]...
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- If y=e^"tan"^((-1)"x"), prove that (1+x^2)y2+(2x-1)y1=0.
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- Find int2x sin (3x + 1) dx
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- Find the image of the point having position vector hat i+3 hat j+4 ha...
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