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Differentiate the functions given in Exe...

Differentiate the functions given in Exercises 1 to 11 w.r.t. x.
`cos x. cos 2x. Cos 3x`.

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The correct Answer is:
`-cos x cos 2x cos 3x [tan x +2 tan 2x+3 tan 3x]`
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NCERT BANGLISH-CONTINUITY AND DIFFERENTIABILITY-EXERCISE 5.5
  1. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. cos...

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  2. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. sqr...

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  3. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. ( x...

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  4. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. 2^(...

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  5. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. (x+...

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  6. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. (x+...

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  7. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. (lo...

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  8. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. (si...

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  9. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. x^(...

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  10. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. x^(...

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  11. Differentiate the functions given in Exercises 1 to 11 w.r.t. x. (x ...

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  12. Find (dy)/(dx) of the functions given in Exercises 12 to 15. x^(y)=1...

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  13. Find (dy)/(dx) of the functions given in Exercises 12 to 15. y^(x)= ...

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  14. Find (dy)/(dx) of the functions given in Exercises 12 to 15. (cos x)...

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  15. Find (dy)/(dx) of the functions given in Exercises 12 to 15. xy= e^(...

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  16. Find the derivative of the functions given by f(x)= (1+x)(1+x^(2))(1+x...

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  17. Differentiate (5x+8)(x^(3)+7x+9) in the way mentioned below : by ex...

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  18. If u, v and w are functions of x, then show that (d)/(dx)(u.v.w) = (...

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