differentiation

Related Questions

• A ball thrown vertically upwards falls back on the ground after 6 second. Assuming that the equation of motion is of the form $s=ut-4.9{{t}^{2}}$ , where s is in metre and t is in second, find the velocity at $t=0$

  ---

• The minimum value of the expression $7-20x+11{{x}^{2}}$ is

  ---

• The minimum value of function $f(x)=3{{x}^{4}}-8{{x}^{3}}+12{{x}^{2}}-48x+25$ on [0, 3] is equal to

  ---

• x and y be two variables such that $x>0$ and$xy=1$ . Then the minimum value of $x+y$ is

  ---

• If $y = f\left( {\frac{{5x + 1}}{{10{x^2} - 3}}} \right)$and $f'(x) = \cos x$, then $\frac{{dy}}{{dx}} = $

  ---