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Let f(x) =x - tan^(-1)x. Prove that f(x)...

Let f(x) =x - `tan^(-1)x.` Prove that f(x) is monotonically increasing for `x in R`

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RESONANCE ENGLISH-APPLICATION OF DERIVATIVES-Self Practice Problems
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  8. Let f(x)=x^3-3x^2+ 3x + 4, comment on the monotonic behaviour of f(x) ...

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  14. Let f(x) =x +(1)/(x). find local maximum and local minimum value ...

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