here's the problem:
Find the limit of lim (e^t)-1 / t^3
t-->0
I thought to use L'Hopital's Rule 3 times to get lim e^t / 6
t-->0
Then it would no longer be indeterminate (0/0) and I would have 1/6 as my answer.
But my book says the answer is infinity.
What did I do wrong?