## cherrilyn 5 years ago what's the derivative of 3e^x?

1. anonymous

$3e^x$

2. anonymous

$f(x)=e^x$ is its own derivative. imagine that.

3. anonymous

polpak every hear "i'm my own granpa"?

4. anonymous

Recall that for some constant K and some function f of x: $\frac{d}{dx} K\cdot f(x) = K \cdot \frac{d}{dx} f(x)$ And that $\frac{d}{dx} e^x = e^x$ If you let K = 3, and $$f(x) = e^x$$ you should be able to come up with the solution.

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