find the derivative. #1.) f(x) = (3x+1)^3/(x)^6 #2.) f(x) = 1/2x+sin^3x ..if someone could help me out Fast! id really appreciate it. thanks
Follow Math Help Forum on Facebook and Google+
Here is the first one, using the quotient rule $\displaystyle y' = \frac{vu' - uv'}{v^2} $ where $\displaystyle y = \frac{u}{v} $
Originally Posted by ineedhelp123 find the derivative. #2.) f(x) = 1/2x+sin^3x ..if someone could help me out Fast! id really appreciate it. thanks I am assuming you meant this $\displaystyle y = \frac{1}{2x+sin^3 x} $ hope that helps jacs ps. sorry about crappy handwriting hope you can read, not confident enough in laTex yet
Originally Posted by jacs I am assuming you meant this $\displaystyle y = \frac{1}{2x+sin^3 x} $ hope that helps jacs ps. sorry about crappy handwriting hope you can read, not confident enough in laTex yet thanks sooo much for all your help! it all makes sense now. i really appreciate it. thanks!
you are welcome
View Tag Cloud