Question

Take the derivative of:
\[f(x)= \frac{ 5(2-x) }{ 3x^{1/3} }\]

Answer 1

Where are you stuck?

Answer 2

use the quotient rule

Answer 3

I tried using the quotient rule, I kept on getting the wrong answer. :(

Answer 4

show work, please

Answer 5

\[f'(x)=\frac{ -5(3x^{1/3}-10-5x(-x^{-4/3}) }{ 9x^{2/3} }\]
I'm sure if this part is correct or not

Answer 6

There is suppose to be a bracket between the exponent 1/3 and subtraction sign

Answer 7

You MUST expand the parentheses before applying quotient rule OR let 5/3 in the front aside and take derivative the leftover by applying quotient rule.