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d/(dx)[log{e^x((x-2)/(x+2))^(3//4)}] equ...

`d/(dx)[log{e^x((x-2)/(x+2))^(3//4)}]` equals
`(a) (x^2-1)/(x^2-4)`
(b) 1
(c) `(x^2+1)/(x^2-4)`
(d) `e^x(x^2-1)/(x^2-4)`

A

`((x^(2) - 1)`

B

1

C

`(x^(2) + 1)/(x^(2)-4)`

D

`e^(x). (x^(2) -1)/(x^(2)- 4)`

Text Solution

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A
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NAGEEN PRAKASHAN ENGLISH-Continuity and Differentiability-Exercies 5p
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