derivative

[kindred root]

I'm lost here, I missed a step and I can't find which one.

[merry yoke]

show your work

[kindred root]

Forgot reply to you

[merry yoke]

,rotate

[odd elbow]

Where is the problem is it the first picture

[merry yoke]

yes

[merry yoke]

cbrt((x³-x²)²) can be written as (x³-x²)⅔
the derivative of it is:
((2/3)(x³-x²)^(-1/3))(3x²-2x)
= (2(3x²-2x))/(3(x³-x²)⅓)

[warped sun]

What r they asking for?

[merry yoke]

find f''(x)

[warped sun]

Oh shit

I found f(x)

🤦‍♂️

[odd elbow]

A tuff life

[kindred root]

Thanksss 🙂

[merry yoke]

urwelcome

[kindred root]

Wouldn't be a chain rule here? Cause it's (x^3-x^2)^2