Let f(x)=(sqrt(x-2sqrt(x-1)))/(sqrt(x-1)...

Let `f(x)=(sqrt(x-2sqrt(x-1)))/(sqrt(x-1)-1).x` then (a)domain of f(x) is `x ge 1`(b)domain of f(x) is `[1,infty)-{2}`?(c)f'(10)=1(d)f'(3/2)=-1`

A

domain of f(x) is `x ge 1`

B

domain of f(x) is `[1,infty)-{2}`

C

f'(10)=1

D

`f'(3/2)=-1`

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The correct Answer is:

B, C, D

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