Question

WTF?

Answer 1

The function f(x) = (8x-9)e^{5x} has one critical number. Find it.

Answer 2

:D

Answer 3

@manhani , honestly, change your topic title.

Answer 4

take the derivative using the product rule
set it equal to zero
solve for \(x\)
did you get the derivative?

Answer 5

lotta spam
did you find the derivative? you need that before you can go further

Answer 6

40e^5x?

Answer 7

i seriously doubt it

Answer 8

i'm sorry...

Answer 9

\[f(x) = (8x-9)e^{5x}\] it is a product
you could write it as
\[8xe^{5x}-9e^{5x}\] but you still need the product rule to find the derivative of \(8x^{5x}\)

Answer 10

e^5x(40x-37)

Answer 11

?

Answer 12

satelitte73 how are you the only one with 100 smartscore?