find expressions for dy/du, and du/dx, then use the chain rule to find dy/du in terms of x. y=e^5u u=x^3 + 1 1. dy/du= 2. du/dx= 3.dy/dx= two others: 4. find dy/dt y=6e^2tln(squareroot3t) 5. Dxf(x) f(x)=x^2 +2/x-1
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Originally Posted by jman find expressions for dy/du, and du/dx, then use the chain rule to find dy/du in terms of x. y=e^5u u=x^3 + 1 1. dy/du= 2. du/dx= 3.dy/dx= see attachment below two others: 4. find dy/dt y=6e^2tln(squareroot3t) see attachment below 5. Dxf(x) f(x)=x^2 +2/x-1 what does Dxf(x) mean?
Originally Posted by jman 5. Dxf(x) f(x)=x^2 +2/x-1 do you mean f(x)=x^2 +2/(x-1) or f(x)=x^2 +(2/x)-1 ?? use parenthesis please
sorry i meant to have it say: find Dxf(x)= (x^2 +2)/ (x-1)
Originally Posted by jman sorry i meant to have it say: find Dxf(x)= (x^2 +2)/ (x-1) and the Dx just means the derivative with respect to x? i see that notation all over the place, i need to know what it means here
ok, since i'm getting no response, i'll assume that you mean the derivative with respect to x when you say Dx, so here
sorry i stepped away from the computer but yes thats what i meant by it. thanks for the help i appreciate it.
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