Let c be a positive number. A differential equation of the form below where k is a positive constant, is called a doomsday equation because the exponent in the expression ky^1+c is larger than the exponent 1 for natural growth. An especially prolific breed of rabbits has the growth term ky^1.01. If 5 such rabbits breed initially and the warren has 28 rabbits after three months, then when is doomsday? (Doomsday is the finite time  such that lim t rightarrow T y(t) = infinity. Round the answer to two decimal places.)  dy/dt = ky1+c
                     Surviving Calculus 2: An Insider\'s Guide to Calculus II and How to Pass Amanda Talbott Amanda Talbott, Yahoo! Contributor Network Jul 10, 2007 \"Share your voice on Yahoo! websites. Start Here.\"  More: Calculus  tweet Print  FlagPost a comment Going into my second semester of college, my adviser told me that Calculus II would be the hardest class I would take as an undergraduate. Being the over-confident freshman I was then, I shrugged off this piece of information, thinking he was exaggerating. How hard could it be, right? I had never made anything except A\'s since I was in eighth grade. But, alas, if only I had known then what I know now, then maybe I would have come away with a higher grade than a C. Calculus II is a difficult class, but it can be survived and you can get through it. Below, please find my advice and heed my warnings, as they will help.