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Find (a+b)^4 -(a-b)^4.Hence evaluate (sq...

Find `(a+b)^4 -(a-b)^4`.Hence evaluate `(sqrt(3)+sqrt(2))^4-(sqrt(3)-sqrt(2))^4`.

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OSWAAL PUBLICATION-SOLVED PAPER 2016-1-EXERCISE
  1. Solve sqrt 2x^2+x+sqrt 2=0

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  2. In how many of distinct permutations of the letters in the word MISSIS...

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  3. Find (a+b)^4 -(a-b)^4.Hence evaluate (sqrt(3)+sqrt(2))^4-(sqrt(3)-sqrt...

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  4. Insert five numbers between 8 and 26 such that the resulting sequence ...

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  5. The sum of first three terms of a G.P is 39//10 and their product is 1...

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  6. Find the eccenticity and length of latus rectum of the hyperbola 4x^2-...

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  7. Differentiate of cos x w.r.t. x from first principles

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  8. Verify by the method of contradiction that sqrt7 is irrational number

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  9. A committee of two persons is selected from two men and two women. Wha...

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  10. A committee of two persons is selected from two men and two women. Wha...

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  11. A committee of two persons is selected from two men and two women.What...

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  12. A fair die is thrown. Describe the following events. A: a number les...

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  13. A fair die is thrown. Describe the following events. B: a number gre...

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  14. A fair die is thrown. Describe the following events. C: a multiple o...

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  15. Define modulus function, draw the graph of it, write its domain and ra...

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  16. Prove that =(sin 5x-2sin3x+sinx)/(cos5x-cosx)=tanx

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  17. 1/1.2+1/2.3+1/3.4+…………….+1/(n(n+1))=n/(n+1) forall n in N.

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  18. Solve graphically the system of linear inequalities 4x+3y le 60, y ge2...

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  19. A group consists of 4 girls and 7 boys .In how many ways can a team o...

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  20. A group consists of 4 girls and 7 boys. In how ways can a team of 5 m...

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