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USHA PUBLICATION-PREVIOUS YEAR QUESTION 2018-PREVIOUS YEAR QUESTION
- If P(A) = 0.6, P(B/A) = 0.5, find P(A uu B) when A and B are independe...
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- Differentiate tan^(-1) frac (sqrt(1+x^2) + sqrt(1-x^2))(sqrt(1+x^2) ...
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- Differentiate y=(siny)^(sin2x)
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- Test the differentiability and continuity of the following function at...
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- Show that the sum of the intercepts on the coordinate axes of any tang...
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- Show that 2sinx+3tanxgt3x for all xin(0,frac[pi][2])
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- Evaluate int (dx)/((x+1)sqrt(1-x^2))
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- Show that int0^1(Inx)/sqrt(1-x^2)dx=pi/2In1/2
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- Find the area enclosed bt the two paraboles y^2=4 ax and x^2=4ay.
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- From the differential equation whose general solution is y=asint+be^t.
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- Solve the following differential equations (1+y^2)dx+(x-e^(-tan^(-1)...
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- Find the area of the triangle ABC with vertices A(1,2,4), B(3,1,-2) an...
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- Show that [veca+vecbvecb+veccvecc+veca] = 2[vecavecbvecc]
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- If the sum of two unit vectors is a unit vector, show that the magnitu...
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- Prove that the measure of the angle between two main diagonals of a cu...
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- If the position vectors of two points A and B are 3hati + hatk and 2ha...
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- If A and B are invertible matrices of the same order, then prove that ...
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- In a triangle ABC "if" m/A =90^@, "prove that "tan"^(-1) b/(a+b) +"ta...
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- Solve the following LPP graphically: Maximize Z=3x1+2x2, x1le2, x1+x2l...
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- Solve the following system of equations by the matrix inversion method...
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