Question

Calculus 2,

http://screencast.com/t/n2vZSoHG5QMw

Can you tell me if this is correct ?

Answer 1

same as last question -.-

Answer 2

what do you mean @hartnn ??

Answer 3

this is same as last question with same doubt ?

Answer 4

I mean like I found the answer in 2 steps but I don't know if its correct or am I doing something stupid ;/

Answer 5

what did u do

Answer 6

the solution there is correct

Answer 7

ah ok :D