i dont understand step 3 pls can someone explain. i get that we're substituting again
#definite integral help
clear creek
shell berry
i dont understand step 3 pls can someone explain. i get that we're substituting ...
s = sqrt(u + 1)
s² = u + 1
s² + 2 = u + 3
I assume you didn't understood that part
clear creek
THANK YOU