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Differentiate the following function ...

Differentiate the following function `tan2x`

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We know that the derivative of tan x is `sec^2 x`
`d/dx (tan x) = sec^2 x`
According to the chain rule,
...
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RD SHARMA-DIFFERENTIATION-Solved Examples And Exercises
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  13. Differentiate the following function with respect to x : sin^(-1...

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  18. If .

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  19. If x=2costheta-cos2theta"and"y=2sintheta-sin2theta"P r o v et h a t" ...

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