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d/(dx)[tan^(-1)((sqrt(x)(3-x))/(1-3x))] ...

`d/(dx)[tan^(-1)((sqrt(x)(3-x))/(1-3x))] is ` (a) `1/(2(1+x)sqrt(x))` (b) `3/((1+x)sqrt(x))` (c) `2/((1+x)sqrt(x))` (d) `3/(2(1+x)sqrt(x))`

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CENGAGE ENGLISH-LIMITS AND DERIVATIVES-All Questions
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  15. If x=y+sin^2x then at x=0 ,(dy)/dx=

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  16. Differentiate sin^(-1)(2xsqrt(1-x^2)) with respect to x.

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  17. If f(x)=|x-2| a n d g(x)=f[f(x)],t h e n g^(prime)(x)= for x>20

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  18. Find (dy)/(dx) for y=tan^(-1) sqrt(sec^2x/ cosec^2x)

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