1.differentiate the function using the quotient rule.
fx=cos(5x)/x^4
2.fx=(x+3)/(x-2). Derivitive?
3.
Derivitive?
4.
derivitive?
5.
derivitive
6.Find the second derivative of the function.
f(x) = 2x + 25x−2
7.Find f '''(x).
1.differentiate the function using the quotient rule.
fx=cos(5x)/x^4
2.fx=(x+3)/(x-2). Derivitive?
3.
Derivitive?
4.
derivitive?
5.
derivitive
6.Find the second derivative of the function.
f(x) = 2x + 25x−2
7.Find f '''(x).
So i think you want the deriv of f(x)
$\displaystyle f(x)=\frac{x+3}{x+2}$
$\displaystyle f'(x)=\frac{(x+2)\cdot 1-(x+3)\cdot 1}{(x+2)^2}$
and simplify from there
Notice that the first '1' is the deriv of the numerator and the second '1' is the deriv of the denominator