Posted by Kia on Thursday, September 22, 2011 at 10:20am.
Find the dy/dt for each pair of functions y=x^25x , x=t^2+3

math  Reiny, Thursday, September 22, 2011 at 11:49am
from y = x^2  5x
dy/dx = 2x  5
from x = t^2+3
dx/dt = 2t
dy/dt = (dy/dx)(dx/dt)
= (2x5)(2t)