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JBD PUBLICATION-MODEL PAPER (9)-EXERCISE
- If costheta+sintheta=sqrt2costheta ,then show that costheta-sintheta=...
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- An angle alpha is divided into two parts such that ratio of the tangen...
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- Express (5 - 3i)^3 in the form a + ib .
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- If the 2nd , 3nd and 4th terms in the expansion of (x + y)^(n) are...
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- Find the middle terms in the expansion of (3-x^(3)/6)^(7)
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- Three vertices of parallelogram ABCD are A(3,-1,2), B(1,2,-4), C(-1,1,...
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- Write down the truth value of the following: The number 19 is prime.
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- Write down the truth value of the following: Every square is a rectang...
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- Write the contra positive of the following statements: If you are born...
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- Contrapositive of the statement If a number is divisible by 9. then it...
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- Let A and B be two non empty sets, then show that AxxB=BxxA. If A=B
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- Let A={1,2,3}, B={2,3,4} and C={4,5}.n verify that: Axx(BcupC)=(AxxB)c...
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- Prove that sin7x + sin5x + sin3x + sinx = 4cosx cos2x sin4x
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- Using Principle of Mathematical Induction, prove that : cos alpha cos ...
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- Out of 18 points in a plane, no three are in the same straight line ex...
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- Out of 18 points in a plane, no three are in the same straight line ex...
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- If 1/(6!)+1/(7!)=x/(8!), find x
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- Find the sum to n terms of the sequence 8, 88, 888, 8888,…
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- Find the equation of the line passing through the point (-3,2) which m...
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- Find the equation of the circle passing through the points.(2,-3) and...
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