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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 PUBLICATION-LIMITS AND DERIVATIVES-All Questions
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  5. Let g(x) be the inverse of an invertible function f(x) which is diff...

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

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  20. If y=sin^(-1)(sqrt(1-x^2]) and 0 < x < 1, then find (dy)/(dx)

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