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UNITED BOOK HOUSE-ANNUAL EXAMINATION QUESTION PAPERS 2018-EXERCISE
- Find the value of n so that (a^(n+1)+b^(n+1))/(a^(n)+b^n) may be the ...
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- Find the value of r,if the coefficients of (2r+4)th and (r-2) -th term...
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- Find the principal amplitude of (-1-i).
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- Find the number of squares in chess board.
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- Find the focus of the parabola y=x^2+x+1.
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- Find the equation of a circle with centre (h,k)and touching both the ...
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- Evaluate lim(xrarrpi//6)(sqrt3sinx-cosx)/((x-pi/6))
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- Prove that the derivative of an odd function an ever function .
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- Find the mean and variance for each of the data in First n natural n...
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- If P(A)=2/3,P(B)=1/2,P(AcapB)=1/6,then find the value of P(AcapB')and ...
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- Let A={x in N:x^2-5x+6=0}.B={x in W:0lex<2}and C={x in N:x<3},then ver...
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- Prove that in any /\ABC.(b-c)cot(A/2)+(c-a)cot (B/2)+(a-b)cot (C/2)=0
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- Solve secx-tanx=sqrt3
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- If P-th ,q-th and r-th terms of an AP as well those of a GP are a,b,c ...
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- Using the principle of mathematical induction ,prove that x^n-y^nis di...
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- If z=x+iy andw=(1-iz)/(1+iz)such that |w|=1.then show that z is purely...
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- Find the rank of the word 'MOTHER' in dicitonary format.
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- If the coefficients of 2nd,3rd and 4th terms in the (1+x)^(2n)are in A...
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- (2a,0) and (0,a) are the extremities of the base of an isosceles trian...
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- A variable straight line passes through the point of intersection of t...
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