how do find w
>>8553021
start by asking an answerable question
>>8553026
find w, how do?
>>8553027
what's your question? you posted an equality of the form w = shit so it would seem as if you've already done it.
>>8553032
idk how they did it though senpai, some kind of quick explanation would be great please my dude
>>8553038
generally d/dx ln(f(x))=f'(x)/f(x)