Calculus
posted by Evan .
Find the derivative:
y=2e^(x^2+1)^3
i have so far 2(2x)e^(x^2+1)^3
Is this correct? How do I simplify furthere if it is?
Hmmmm.
d/dx (f(x))= d/du(f(u)) du/dx
let u= (x^2+1)^3
y= 2e^u
dy/du= 2e^u
du/dx= 3*(x^2+1)^2 * 2x
so...
dy/dx= dy/du *( du/dx)
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