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UNITED BOOK HOUSE-SET (11)-EXERCISE
- The plane, which passes throught the point (3,2,0) and line (x - 3)/1 ...
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- choose the correct answer from the given alternatives : 2.if A and B a...
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- For a binomial distribution with n trials , mean and s.d. are 4 and sq...
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- prove that sin^(-1) cos sin^(-1)x + cos^(-1) sin cos^(-1)x = pi /2
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- Find the real values of K for which the following system of linear equ...
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- If A = [[2,3], [4,5]], prove that A - A^(T) is a skew-symmetric matrix...
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- Prove that, q(x) = {(|x|/x, when x ne 0),(0, when x = 0):} is disconti...
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- State Rolle's theorem.
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- Evaluate: int xe^x dx
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- Find the order and degree of the differential equation (d^3y)/(dx^3) ...
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- Show that the function f(x) = log x has neither a maximum nor a minium...
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- Let V and S be the volume and surfacea area of a sphere with radius re...
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- Find the direction cosines of the straight line which makes equal angl...
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- Show that the lines (x - 1)/3 = (y + 1)/2= (z - 1)/5 and (x + 2) / 4 =...
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- If A and B are two events such that P(A) = P(B) = 1, then show that, P...
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- Eight coins are thrown simultaneously. Show that the probability of ge...
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- If tan^(-1) [(yz)/(xr)] + tan^(-1) [(zx)/(yr)]+ tan^(-1) [(xy)/(zr)] =...
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- Provet that the producet of the matrics [[cos^2 alpha cos alpha sin al...
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- Solve :|(x + a, b, c),(a, x+b, c),(a, b, x + c)|=0
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- If f(x)= ((a+x)/(b+x))^(a+b+2x) then prove that f'(0)= [2log(a/b)+(b...
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