Question

Check my work; derivatives

Answer 1

I love having to tilt my head to read.

Answer 2

One sec, i'll upload it rotated.

Answer 3

burhann doesnt have to tilt his head though he write this way normally

Answer 4

The last step is wrong. You have to do the chain rule twice. You executed it wrong.

Answer 5

u did it wrong

Answer 6

Yes i forgot to add the 2x

Answer 7

But I did in the one i ust uploaded