Hi, this is kinda urgent so please respond quickly if you can.

My "root" function (dunno if it's called that in English, I'm from Austria) is:

f(x) = 2x • lnx

My first "derivative" (?) is:

f'(x) = 2 • lnx + 2

Now my question is what the second derivative would be. I don't know how to apply the rules here since I have a multiplication and an addittion there.

Is this correct:

f''(x) = 2/x + lnx

Thanks...