MONKEYjulz
Member
Can someone please show me how to integrate:
e^sqrt(x) using the substitution u = sqrt(x)
Thanks
e^sqrt(x) using the substitution u = sqrt(x)
Thanks
-
Want to help us with this year's BoS Trials? Let us know before 30 June. See this thread for details -
Looking for HSC notes and resources? Check out our Notes & Resources page
Help with substitution (1 Viewer)
- Thread starter MONKEYjulz
- Start date
GUSSSSSSSSSSSSS
Active Member
u = sqrt(x)
du/dx = 1/2sqrt(x) --> dx = 2du.sqrt(x) = 2du.u
sooo...
= e^u . 2du.u
=2u.e^u du
and then do by parts...
du/dx = 1/2sqrt(x) --> dx = 2du.sqrt(x) = 2du.u
sooo...
= e^u . 2du.u
=2u.e^u du
and then do by parts...
MONKEYjulz
Member
sweet got it thanks