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JBD PUBLICATION-MODEL PAPER (6)-EXERCISE
- Prove that: sin18^@=(sqrt5-1)/4
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- Prove the following: (sin5x + sin 3x)/(cos5x + cos3x)=tan4x
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- Find the multiplicative inverse of 7-2i.
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- Find the middle terms in the expansion of (x/3+ ay)^(10)
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- Find the term independent of x in the expansion of (x^2+1/x)^9.
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- Find the co-ordinates of the centroid of the triangle whose vertices a...
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- Find out which of the following sentences are statements and which are...
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- Find out which of the following sentences are statements and which are...
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- Write the converse of the following statements. If a number x is even,...
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- Write the converse of the following statements. If you do all the exer...
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- Find the (a) union (b) intersection of the following pair of sets : ...
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- Find the domain and range of sqrt(9-x^2).
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- Find the general solution of sin x + sin 5x = sin 2 x + sin 4 x .
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- Prove by the principle of mathematical induction 10^(2n-1)+1 is divisi...
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- If .^(n+1)C(r+1):^(n)C(r):^(n-1)C(r-1)=11:6:3, find the values of n an...
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- In how many ways can the letters of the word PERMUTATIONS be arranged ...
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- In how many ways can the letters of the word PERMUTATIONS be arranged ...
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- Insert five numbers between 8 and 26 such that the resulting sequence ...
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- If A and G be A.M. and G.M., respectively between two positive numbers...
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- Find the equations of the lines passing through the point (2, 2) such ...
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