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UNITED BOOK HOUSE-ANNUAL EXAMINATION QUESTION PAPERS 2017-EXERCISE
- Prove that the middle term in the expansion of (1+x)^(2n)is(1.3.5........
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- If the ratio the sum of 1st n terms of two arithemtic series is (4n-13...
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- Find the equations of the lines passing thorugh the point (4,5)making ...
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- If the equation of the side BC of an equilateral triangle ABC is x+y=2...
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- A circle in the first quadrant touches both the axes its centre lies o...
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- Evaluate:underset(x rarr 0)(lim)((e^(x)-1)log(1+x))/(sin^(2)x)
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- Find from the first principle,the derivative of f(x)=sec2xat x=pi/8.
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- Prove by method of contradiction that sqrt5is an irrational number
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- Prove that truth table ~(pvq)=~p~q.
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- If 30 dates are named at random,find the probability that 5 of them wi...
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- calculate the mean deviation about median for the following data:
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- Solve: 4 sin x sin 2x sin 4x =sin3x.
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- if tan (theta/2)=sqrt((1-e)/(1+e))tan (varphi/2),then prove that cos v...
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- Solve the following inequation (|x+2|+2x)/(x+2)>2.
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- Solve applying formula: 3x^2-(2-i)x+10-4i=0
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- Out of 14 marbles 10 are red in colour and remaining 4 are of differen...
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- Find the sum to n terms :1/2+3/2^2+5/2^3+...+(2n-1)/2^n
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- Prove that the locus of the mid-points of chords of length 2d units of...
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- The co-ordinates of end points of a focal chord of an ellipse are (x1,...
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- The ellipse x^2/a^2+y^2/b^2=1passes through the point of intersection ...
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