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ARIHANT PUBLICATION-SAMPLE PAPER 5-Long answer type question
- If veca=hati+hatj+hatk and vecb=hati-hatk . Find a vector vecc such th...
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- Find the foot of perpendicular from the point (2,3,-8) to the line (4-...
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- If "cos"^(-1)(x/y) +"cos"^-1(y/3)= theta, "prove that" 9x^2- 12xy "co...
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- Find graphically the maximum value of Z=2x+5y, subject to constraints ...
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- If the function'f : R rarrR is given by f(x) = x^(2) +2 and g:R rarr R...
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- Evaluate the following determinant|{:(2,-3,5),(3,2,-4),(1,1,-2):}|.
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- Three cards are drawn successively with replacement from a well-shuffl...
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- If A=[{:(2,0,1),(2,1,3),(1,-1,0):}] , then find A^(2)-5A+6I.
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- If the straight line x cos alpha + y sin alpha = p touches the curve (...
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- If y=xlog((x)/(a+bx)), prove that (d^(2)y)/(dx^(2))=(1)/(x)((a)/(a+bx)...
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- Find the area of region above the X-axis, included between the parabol...
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- Evaluate the following integrals : int(sin^(6)x+cos^(6)x)/(sin^(2)x*c...
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- Find the particular solution of the differential equation (tan^(-1)y-x...
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