Question

Please type some math.

Answer 1

\[F(x) = \left(\frac{1}{(2x - f(x))}\right)^4\]
is this the equation?

Answer 2

Yes. How do you type it like that?

Answer 3

skill, cunning, and a ball peen hammer

Answer 4

he is a legend!

Answer 5

left click it and hit show source for a better idea of what it looks like

Answer 6

that source code is called latex and has to be typed into the equation editor, or if you know about the delimiters it can be typed directly into the reply box

Answer 7

\[F(x) = \left(\frac{1}{(2x - f(x))}\right)^4\]
\[F(x) = \frac{1}{(2x - f(x))^4}\]
\[F(x) = (2x - f(x))^{-4}\]
\[F'(x) = -4(2x - f(x))^{-5}\ (2x - f(x))'\]
\[F'(x) = -4(2x - f(x))^{-5}\ (2 - f'(x))\]

Answer 8

if you want it prettier i spose:

\[F'(x) =\ -4\ \frac{(2 - f'(x))}{(2x - f(x))^{5}}\ \]

Answer 9

yeah, always simplify first :) .. makes life simpler

Answer 10

True true. Thanks for the help buddy.