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May 25, 2016
Posted by **Jake** on Tuesday, February 14, 2012 at 11:47pm.

- Calculus -
**Jake**, Tuesday, February 14, 2012 at 11:48pmExplain how you got the answer please.

- Calculus -
**Anonymous**, Wednesday, February 15, 2012 at 10:57am6/x is 6*x^-1

d/dx(x^n) = n*x^(n-1)

d/dx(6*x^-1) = 6*(-1)*x^-2

= -6/x^2