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Find the sum to 'n' terms if n^(th) term...

Find the sum to 'n' terms if `n^(th)` term is given by `n^(2)+2^(n)`

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OSWAAL PUBLICATION-SAMPLE PAPER 7-EXERCISE
  1. If the sum of n terms of an A . P is 3n^(2)+5n and its m^(th) term is ...

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  2. For any real number of x and y,cos x = cos y,prove that x=2npi+-y whe...

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  3. Find the equation of the hyperbola where foci are (0,+-12) and the len...

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  4. Find the Middle terms in (2x^(2)-(1)/(sqrt(x)))^(11)

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  5. In a lottery 10,000 tickets are sold and ten equal prizes are awarded....

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  6. In a lottery 10,000 tickets are sold and ten equal prizes are awarded....

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  7. In a lottery 10,000 tickets are sold and ten equal prizes are awarded....

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  8. Define constant function.Draw the graph of constant function.Write the...

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  9. Prove that cos 20^@ cos 40^@ cos 60^@ cos 80^@=1/16.

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  10. Solve graphically x+2y le 10, x+y ge 1, x-y le 0, y le 0

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  11. Prove thatunderset(thetararr0)lim(Sintheta)/theta =1 , (theta being in...

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  12. Derive an expression for the co-ordinates of points that divides the l...

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  13. Derive the equation for straight line in normal form.Hence find the eq...

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

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  15. Find the number of arrangements of the letters of the work "EXAMINATIO...

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  16. Find the number of arrangements of the letters of the word INDEPENDEN...

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  17. prove that cos(A+B)=cosAcosB-sinAsinB

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  18. Find the sum to 'n' terms if n^(th) term is given by n^(2)+2^(n)

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  19. Derive the equation of the ellipse in the form (x^(2))/(a^(2))+(y^(2))...

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  20. Find the derivative of (4x+5 sin x)/(3x+7cos x) using rule of differen...

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