Question

need help on the attachment @Calculus1

Answer 1

hey you know on the other problem you were helping me with lagrange?

Answer 2

what did you get for the answer because I got -4 and they counted it wrong

Answer 3

i got 2

Answer 4

are u sure you evaluated correctly

Answer 5

oh, made a stupid sign error

Answer 6

could you help me with this new problem on the attachment

Answer 7

yeah let me look at it

Answer 8

okay so this is what you wanna do, set u=x+4, then you have to then rewrite x in terms of u. You can do this simply by saying x=u-4

Answer 9

ok