A woman at a point A on the shore of a circular lake with a radius of 2 miles wants to arrive at the point C opposite A on the other side of the lake in the shortest possible time. She can walk at a rate of 4 miles an hour and row a boat at 2 miles an hour. How should she proceed...
Hi, I'm having a bit of a problem with a certain problem assigned to me...
I must find the limit of (lnx)/(x-1), as x approaches 1. However, I may not use L'Hopital's rule; I must stick to algebra methods to solve the problem, and apparently, the definition of limit is unnecessary.
Thanks for...