Question

second derivative of -3/x-3

Answer 1

-3/x - 3?
f'(x) = 3/x^2 - 0 = 3/x^2
f''(x) = -6/x^3

Answer 2

Become a fan!

Answer 3

how did you get x^2?

Answer 4

Become a fan! Show your thanks and then maybe I will tell ya'. :D

Answer 5

ok

Answer 6

-3/x = -3(x)^-1
So, to differentiate that:
(-3)(-1) * (x)^(-1-1) = 3x^(-2) = 3/x^2

Answer 7

my bad the question was -3/(x-3)

Answer 8

Write those in!
-3 / (x-3)
-3(x-3)^-1
f'(x) = 3(x-3)^-2
f''(x) = -6(x-3)^-3