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Find (dy)/(dx) if y+ sin y= cos x...

Find `(dy)/(dx)` if `y+ sin y= cos x`

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The correct Answer is:
`-(sin x)/(1 + cos y) " here " y ne (2n+1)pi`
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KUMAR PRAKASHAN-CONTINUITY AND DIFFERENTIABILITY-Textbook Illustrations for Practice Work
  1. Differentiate sin(cos x^(2)) with respect to x

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  2. Find (dy)/(dx) if x-y= pi

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  3. Find (dy)/(dx) if y+ sin y= cos x

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  4. Find the derivative of f given by f(x)= sin^(-1)x assuming it exists.

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  5. Find the derivative of f given by f(x)= tan^(-1)x assuming it exists

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  6. Is it true that x= e^(log x) for all real x?

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  7. Differentiate the following w.r.t x: (i) e^(-x) (ii) sin (log x), x ...

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  8. Differentiate sqrt((x-3) (x^(2) + 4))/sqrt((3x^(2) + 4x + 5)) w.r.t x.

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  9. Differentiate a^(x) w.r.t x, where a is a positive constant

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  10. Differentiate x^(sin x), x gt 0 w.r.t x

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  11. Find (dy)/(dx), If y^(x) + x^(y) + x^(x)= a^(b)

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  12. Find (dy)/(dx), if x = a cos theta, y= a sin theta

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  13. Find (dy)/(dx), if x= a t^(2), y= 2 a t

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  14. Find (dy)/(dx), if x= a (theta + sin theta), y= a (1- cos theta)

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  15. Find (dy)/(dx), if x^((2)/(3)) + y^((2)/(3))= a^((2)/(3))

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  16. Find (d^(2)y)/(dx^(2)), if y= x^(3) + tan x

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  17. If y= A sin x + B cos x, then prove that (d^(2)y)/(dx^(2)) +y= 0

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  18. If y= 3e^(2x) + 2e^(3x), prove that (d^(2)y)/(dx^(2))-5 (dy)/(dx) + 6y...

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  19. If y= sin^(-1)x, show that (1 -x^(2)) (d^(2)y)/(dx^(2))-x (dy)/(dx)=0

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  20. Verify Rolle's theorem for the function y= x^(2) + 2, a = - 2 and b= 2

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