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Prove that underset(xrarr0)lim(sinx/x=1)...

Prove that `underset(xrarr0)lim(sinx/x=1)` ?

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OSWAAL PUBLICATION-SOLVED PAPER 2018-2-EXERCISE
  1. A bag contains 9 discs of which 4 are red 3 are blue and 2 are yellow....

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  2. A die is thrown. Find the probability that (i) A prime number will a...

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  3. A die is thrown.Write the sample space.Also find the probability of th...

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  4. A die is thrown, find the probability of following events: (i) A pri...

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  5. Define a modulus function . Draw its graph. Also write down its domai...

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  6. ((sin 7x + sin 5x ) +(sin 9x + sin 3x))/( (cos 7x + cos 5x ) + (cos 9x...

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  7. 1^(2)+2^(2)+3^(2)+............+n^(2)=(n(n+1)(2n+1))/6 forall n in N.

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  8. Solve the following system of inequalities graphically x+2yle8,2x+yle8...

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  9. What is the number of ways of choosing 4 cards from a pack of 52 play...

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  10. What is the number of ways of choosing 4 cards from a pack of 52 play...

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  11. What is the number of ways of choosing 4 cards from a pack of 52 cards...

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  12. What is the number of ways of choosing 4 cards from a pack of 52 play...

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  13. State and prove Bionomial theorem for any positive integer n.

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

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  15. Prove that underset(xrarr0)lim(sinx/x=1) ?

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  16. Find the mean deviation about median for the following data:

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  17. (a)Derive geometrically that cos(x+y)=cos x cos y-sin x sin y.Hence de...

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  18. (b) Find the sum to n terms of the series 1 xx 2 xx 3 + 2 xx 3 xx 4 + ...

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  19. Find the equation of hyperbola in the form (x^2)/(a^2)-(y^2)/(b^2)=1, ...

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  20. Find the derivative of f(x)(x + cos x)/(tan x) w.r. to x . . .

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