Question

If f(x)=(x^9−5x√x)/(x) , then f′(x)= ?

Answer 1

Simplify f(x). Remember, x^2/x can also be written as x^(2-1)

Answer 2

can u do the first step plz ?

Answer 3

No sorry you must learn :)

Answer 4

\[ f(x)=\frac{x^9−5x \sqrt{x}}{x}=\frac{x^9}{x}-\frac{5x\sqrt{x}}{x}\]

Answer 5

thanks :)