Question

prove that 2/y is equal to 1/y^2 using ln

Answer 1

it isnt

Answer 2

Well, it usually isn't, but it is at \[\frac{2}{y}=\frac{1}{y^2}\]\[2y=1\]\[y=\frac{1}{2}\]

Answer 3

I think he typed up an incomplete question as the "ln" seems to be as if he was in the middle of typing Induction.
@melmel