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UNITED BOOK HOUSE-SET 14-EXERCISE
- Using direction ratios show that the points (2,6,3),(1,2,7) and (3,10,...
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- Find the equation of the plane which passing through the point hati + ...
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- For three mutually exclusive events X,Y and Z it is given that P(x) = ...
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- A discrete random variable X has the following distribution: find a.
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- If xy = 1 + a^2 then show that, tan^(-1) [1/(a + x)]+tan^(-1) [1/(a+y)...
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- By using properties of determinants. Show that: |1+a^2-b^2; 2ab; -2b: ...
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- If y = f(x^2) and f'(x) = sqrt (3x^2+1), find [(dy)/(dx)](x=2)
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- If y= (tan^(-1)x)^2, then show that (1+x^2)^2(d^2y)/(dx^2)+2x(1+x^2)(d...
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- Prove that, int(cos 5x + cos4x)/(1-2cos 3x)dx= -(1/2 sin2x + sinx)+c
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- Solve:(dy)/(dx)=(3x + 4y+1)/(-4x+2y-3)
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- Solve:(x^2-1)(dy)/(dx) + 2xy = 2/(x^2-1)
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- vec a = hati +hatj + hatk and vecb = -2hati +hatj +2hatk represent two...
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- Find the vector alpha which is perpendicular to both 4 hati + 5hatj -...
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- Show that: overset(1)underset(0)int (log(1+x)/(1+x^2))dx= pi/8 log 2.
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- Evaluate:underset(n rarr infty)lim 1/n[sin (pi/(2n)) +sin((2pi)/(2n))+...
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- A random variable X has the following probability function: Calculate...
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- A random variable X has the following probability function: Find P(x ...
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- A random variable X has the following probability function: Calculate...
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- Show that the maximum value of 2x + 1/(2x)is less than its minimum val...
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- answer any one question : (ii) find the equation of the line which is...
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