given y=tanx , find dy/dt when x=pie/3 m and dx/dt= 2m/s

Question

given y=tanx , find dy/dt when x=pie/3 m and dx/dt= 2m/s

Answer 1

dy/dt=sec²x dx/dt

Your notation is unclear. What is m?

OK, so plug in pi/3 for x and 2 for dx/dt...you do the arithmetic.