Question

plz check my work

Answer 1

there’s a *1* missing from my solution and i can’t figure out where?

Answer 2

i mean *how*

Answer 3

i need to go to the bathroom. brb sorry *~*

Answer 4

I was just about to mention that. And the \(-4x^3\) should be negative

Answer 5

What did you get when you took the derivative of \(x\)

Answer 6

deri of x is just 1

Answer 7

Correct

Answer 8

but i copied that from the derivative of the original *xy*...

Answer 9

do i do it like this??? wait let me draw.

Answer 10

I'm referring to the x on the RHS

Answer 11

oh my gook... i see now

Answer 12

i made a terrible mistake up there

Answer 13

Sometimes you overlook obvious stuff even when I give you the biggest hints

Answer 14

i still dont get it...which x on the right side bro?

Answer 15

smh

Answer 16

what? :/ *~* i wanna cry now :/

Answer 17

i’ve already taken the derivative ot 4x^3..

Answer 18

........

Answer 19

yeah... it all makes sense now. thanks

Answer 20

for some odd reason i completely replaced that x with a zero...//.-

Answer 21

thanks hero. you’re a legend bro