`e^(2u)[ln(u)]^3[4/u+2 ln(u)]`
The graph of the formula in part (a) (red) is negative where the original function (blue) is decreasing, `0` where the original function levels off at `u=1,` and positive where the original function is increasing.
`e^(2u)[ln(u)]^3[4/u+2 ln(u)]`
The graph of the formula in part (a) (red) is negative where the original function (blue) is decreasing, `0` where the original function levels off at `u=1,` and positive where the original function is increasing.