Question

I need someone to please guide me with a math problem

Answer 1

I’m taking the 3rd derivative and I need someone to help me with the last bit of the question...

Answer 2

What do I do at the last step? I don’t wanna foil because I wanna simplify the top

Answer 3

@Narad

Answer 4

I did it like this...

Answer 5

@Hero

Answer 6

There is a problem in the last step of the first image. Notice that you are factoring out \((-4x)\) and not \((4x)\). This means that the sign between \((x^2+1)\) and \((-2x^2+2)\) should be a \(+\) and not a \(-\). Try to foil the expression to convince yourself.

Other than that, everything else seems quite alright, you just need to employ the same method to the correct expression.

Answer 7

Got it boss. Give me a few second plz :) i’m Reworking on that problem

Answer 8

Fixed the problem... i’m Gonna upload the answer in a second :)

Answer 9

Nice job! (:

Answer 10

Thanks master!! *BOWS*