differentiation

Related Questions

• If $y = \frac{{{e^{2x}} + {e^{ - 2x}}}}{{{e^{2x}} - {e^{ - 2x}}}}$, then $\frac{{dy}}{{dx}} = $

  ---

• If $f(x)=\frac{{{x}^{2}}-1}{{{x}^{2}}+1}$ , for every real number x, then the minimum value of f

  ---

• The derivative of $\sqrt {\sqrt x + 1} $is

  ---

• If ST and SN are the lengths of the subtangent and the subnormal at the point $\theta =\frac{\pi }{2}$ on the curve $x=a(\theta +\sin \theta ),y=a(1-\cos \theta ),a\ne 1$ , then

  ---

• The function $f(x)={{\tan }^{-1}}(\sin x+\cos x)$, $x>0$ is always an increasing function on the interval

  ---