How do you differentiate f(x)= (2 x^2 + 7 x - 2)/ (x - cos x ) using the quotient rule?
1 Answer
Jul 14, 2017
Explanation:
We're asked to find the derivative
Use the quotient rule, which is
where
-
u = 2x^2 + 7x - 2 -
v = x - cosx :
The derivative of
The derivative of
Which can also be written as