differentiation

Related Questions

• A ladder is resting with the wall at an angle of ${{30}^{o}}$ . A man is ascending the ladder at the rate of 3 ft/sec. His rate of approaching the wall is

  ---

• If $y = {3^{{x^2}}}$, then $\frac{{dy}}{{dx}}$ is equal to

  ---

• The normal of the curve $x=a(\cos \theta +\theta \sin \theta )$ $y=a(\sin \theta -\theta \cos \theta )$ at any $\theta $ is such that

  ---

• $\frac{d}{{dx}}\{ {e^{ - a{x^2}}}\log (\sin x)\} = $

  ---

• The derivative of $F[f\{ \varphi (x)\} ]$ is

  ---