J jas397 New member Joined Jan 1, 2006 Messages 13 Jan 3, 2006 #1 given y=4sin(x), find d(x)/dt when dy/dt=5 and x=pi/3 what am i supposed to do? can some 1 get me started
given y=4sin(x), find d(x)/dt when dy/dt=5 and x=pi/3 what am i supposed to do? can some 1 get me started
pka Elite Member Joined Jan 29, 2005 Messages 11,978 Jan 3, 2006 #2 \(\displaystyle \L \frac{{dy}}{{dt}} = 4\cos (x)\frac{{dx}}{{dt}}\)