Question

Calculate the limit for x -> 0, ln(1-2x^3) / 5x^3

Answer 1

looks like a l'hopital problem yes?

Answer 2

Oooh, right, I haven't reviewed that one yet. Thanks for the tip.

Answer 3

replace x by 0 get 0/0 so take the derivative top and bottom, get
\[\frac{-6x^2}{(1-2x^3)15x^2}\]

Answer 4

Thank you. :)

Answer 5

not done yet of course but you can probably finish from here.

yw