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Find the derivative of the following fun...

Find the derivative of the following functions from first principle
`cos(x-(pi)/(8))`

Text Solution

Verified by Experts

The correct Answer is:
`-sin(x-(pi)/(8))(because lim_(xto0)(sinx)/(x)=1)`
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KUMAR PRAKASHAN-LIMITS AND DERIVATIVES-Miscellaneous Exercise:13
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  11. Find the derivative of the following functions (it is to be understood...

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  13. 4sqrt(x)-2

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  14. Find the derivative of the following functions (ax+b)^(n)

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  16. sin (x+a)

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  17. cosec x cot x

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  18. Find the derivative of the following functions (it is to be understood...

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  19. (sinx+cosx)/(sinx-cosx)

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  20. Find the derivative of the following functions (it is to be understood...

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