Recent content by LJoseph1227

Thank you for your suggestion! I really appreciate it! :) Okay so I calculated \frac{dx}{dt} and \frac{dy}{dt}. [SIZE="4"]\frac{dx}{dt} = -\frac{\frac{∂F}{∂t}}{\frac{∂F}{∂x}} and [SIZE="4"]\frac{dy}{dt} = -\frac{\frac{∂F}{∂t}}{\frac{∂F}{∂y}} I substituted x and y into the two different...

I cannot figure out how to do this problem completely: If U =x3y, find \frac{dU}{dt} if x5 + y = t and x2 + y3 = t2. I know that I am using the chain rule here and I have the partial derivates of U: \frac{∂U}{∂x} = 3x2y \frac{∂U}{∂y} = x3 So far I have the equation given below...