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If y=(1+x)(1+x^2)(1+x^4)(1+x^(2n)), then...

If `y=(1+x)(1+x^2)(1+x^4)(1+x^(2n)),` then find `(dy)/(dx)a tx=0.`

A

1

B

`-1`

C

0

D

2

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AAKASH INSTITUTE ENGLISH-CONTINUITY AND DIFFERENTIABILITY-Assignment ( section -A)
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  16. If x=2a t , y=a t^2 , where a is a constant, then find (d^2y)/(dx^2...

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  18. If y = tan^(-1)( sqrt((x+1)/(x-1))) " for " |x| gt 1 " then " (dy)/(d...

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  19. If y="log"(2)"log"(2)(x), then (dy)/(dx) is equal to

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  20. If f'(x)= sqrt(2x^(2)-1) and y=f(x^(2)),then (dy)/(dx) at x = 1 is

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