Posted by Abnerbell on Saturday, March 12, 2011 at 3:29pm.
What is the derivative of f(x)=e^3x

calculus  bobpursley, Saturday, March 12, 2011 at 3:41pm
What is 3*e^3x ? You ought to have this in your head, automatically.
f=e^ax
f'= a*e^ax
f"=a^2*e^ax

calculus  Abnerbell, Saturday, March 12, 2011 at 3:55pm
Thats what I thought but the negative threw me off. I didn't know if I needed to subtract 1 to remove the negative. Or if that mattered in this equation.
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