I am unable to find values of $x$ for which following function
$$x^2 \cdot e^{-x}$$
When this function is increasing or decreasing?
My normal approach is "differentiate" but I am stuck at some point...
I am unable to find values of $x$ for which following function
$$x^2 \cdot e^{-x}$$
When this function is increasing or decreasing?
My normal approach is "differentiate" but I am stuck at some point...