Monday, March 16, 2009

Calculus I

Today I learned that for

f(x) = \frac{g(x)}{h(x)}

the derivative is defined as

\frac{d}{dx}f(x) = f'(x) = \frac{g'(x)h(x) - g(x)h'(x)}{[h(x)]^2}.

For some reason, I was convinced that the signs were flipped. I blame A.M.
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)