differentiation

Related Questions

• The differential coefficient of the given function ${\log _e}\left( {\sqrt {\frac{{1 + \sin x}}{{1 - \sin x}}} } \right)$ with respect to x is

  ---

• If $r = {[2\varphi + {\cos ^2}(2\varphi + \pi /4)]^{1/2}}$ then what is the value of the derivative of $dr/d\varphi $ at $\varphi = \pi /4$

  ---

• If $y=\sin px$ and ${{y}_{n}}$ is the $n^{th}$ derivative of $y$, then $\begin{vmatrix} y&{{y_1}}&{{y_2}}\\ {{y_3}}&{{y_4}}&{{y_5}}\\ {{y_6}}&{{y_7}}&{{y_8}} \end{vmatrix}$ is equal to

  ---

• If a tangent to the curve $y=6x-{{x}^{2}}$ is parallel to the line $4x-2y-1=0$ , then the point of tangency on the curve is

  ---

• If $y=\sin x+{{e}^{x}},$then $\frac{{{d}^{2}}x}{d{{y}^{2}}}=$

  ---