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f(x) = (sin x)/(sqrt(1+tan^(2)x)) - (cos...

`f(x) = (sin x)/(sqrt(1+tan^(2)x)) - (cos x)/(sqrt(1+cot^(2)x))` then range of f(x) is

A

[-1, 0]

B

[0, 1]

C

[-1,1]

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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