Posted by Allison on Sunday, October 2, 2011 at 7:15pm.
Take the derivative of f(x) = 4x^3+(7/x^2).

Calculus  Steve, Monday, October 3, 2011 at 5:49am
f = 4x^3 + 7x^2
f' = 4*3*x^2 + 7(2)x^3
= 12x^2  14/x^3
Posted by Allison on Sunday, October 2, 2011 at 7:15pm.
Take the derivative of f(x) = 4x^3+(7/x^2).
f = 4x^3 + 7x^2
f' = 4*3*x^2 + 7(2)x^3
= 12x^2  14/x^3