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Verify by the method of contradiction th...

Verify by the method of contradiction that ` sqrt7` is irrational number

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OSWAAL PUBLICATION-SOLVED PAPER 2016-1-EXERCISE
  1. Find the eccenticity and length of latus rectum of the hyperbola 4x^2-...

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

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

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

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

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

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

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

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

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

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

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  12. 1/1.2+1/2.3+1/3.4+…………….+1/(n(n+1))=n/(n+1) forall n in N.

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

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

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

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

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  17. State and prove Binomial theorem for a positive integer index.

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  18. Derive the expression for the length of the perpendicular drawn from t...

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  19. Find the coordinates of the mid-point of the line joining the points (...

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  20. Prove that underset(xrarr0)limsinx/x=1 ?

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