# Derivatives (5 Problems)

Not what you're looking for? Search our solutions OR ask your own Custom question.

Find the derivative of the function and simplify.

f(x)= x^3(5 - 3x^2)

f(x)= x^2 + x - 1/x^2 - 1

f(x)= (5x^2 + 2)^3

g(x)= x sqrt(x^2 + 1)

given f(x)= 3x^2 + 7x +1, find f''(x)

Â© BrainMass Inc. brainmass.com December 24, 2021, 5:13 pm ad1c9bdddfhttps://brainmass.com/math/derivatives/derivatives-functions-simplified-36484

#### Solution Preview

1. f(x)= x^3(5 - 3x^2)

f' = 5x^3 - 3 x^5

= 15 x^2 - 15x^4

= 15 x^2(1 -x^2)

f(x)= x^2 + x - ...

#### Solution Summary

Derivatives are found and simplified.

$2.49