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Given that y=asin nx+b cos nx. Show that...

Given that `y=asin nx+b cos nx.` Show that`(d^2y)/dx^2+n^2y=0`.

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BODY BOOKS PUBLICATION-CONTINUITY AND DIFFERENTIABILITY-EXERCISE
  1. Given that y=asin nx+b cos nx. Computedy/dx

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  2. Given that y=asin nx+b cos nx. Compute(d^2y)/dx^2

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  3. Given that y=asin nx+b cos nx. Show that(d^2y)/dx^2+n^2y=0.

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  4. Differentiate sin(x^2/3-1) with respect to x.

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  5. Differentiate log{sin(x^2/3-1)} with respect to x.

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  6. Differentiate sqrt(log{sin(x^2/3-1)} with respect to x.

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  7. Consider y=(xsin^-1x)/(sqrt(1-x^2)) Differentiate x. sin^-1x with resp...

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  8. Verify mean value theorem for the function f(x)=(x-2)^2 in [1,4] .

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  9. Find a point on the curve y=(x-2)^2 at which the tangent is parallel t...

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  10. If y=sin(m sin^-1x), Find dy/dx.

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  11. If y=sin(m sin^-1x). Show that sqrt(1-x^2)dy/dx=mcos(msin^-1x)

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  12. If y=sin(m sin^-1x), Hence prove that (1-x^2)(d^2y)/dx^2-xdy/dx+m^2y=0...

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  13. Verify Lagrange 's mean value theorem, if f(x)=x^3-5x^2-3x in the inte...

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  14. Using mathematical induction prove that d/(d x)(x^n)=n x^(n-1) for all...

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  15. Choose the correct answer from the bracket. If x=sin t and y= cos t, t...

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  16. Find the value of k such that the function f(x) defined by f(x)={(kx-1...

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  17. If y^x=e^(y-x), prove that dy/dx=(1+logy)^2/logy.

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  18. Find the value of a such that the function f(x) defined by f(x)={(ax+3...

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  19. If x=acos^3theta and y=asin^3theta. Prove that 1+(dy/dx)^2=sec^2theta.

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  20. Choose the correct answer from the bracket. If x=at^2,y=2at, then the ...

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