Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

jennychan12Best ResponseYou've already chosen the best response.0
\[\int\limits (x \sqrt{x+2})dx\]
 one year ago

jennychan12Best ResponseYou've already chosen the best response.0
u = x+2 > x = u2 so \[\int\limits (u2)u^{\frac{ 1 }{ 2 }} du\] \[\int\limits u^{\frac{ 3 }{ 2 }}  2u^{\frac{ 1 }{ 2 }}\] am i correct so far? if i am i can do the rest
 one year ago

jennychan12Best ResponseYou've already chosen the best response.0
oops. forgot the du on the last part
 one year ago

jennychan12Best ResponseYou've already chosen the best response.0
If it is it'd be \[F(u) = \frac{ 2 }{ 5 } u^{\frac{ 5 }{ 2 }} \frac{ 4 }{ 3 }u^{\frac{ 3 }{ 2 }}\] and I'd just plug in the u's.
 one year ago

jennychan12Best ResponseYou've already chosen the best response.0
oops forgot the +C I checked the answer and it'd partially correct. i got to the 2/5u..... i don't understand what they did after.
 one year ago

jennychan12Best ResponseYou've already chosen the best response.0
ohhh ok lemme try that and see if i get it right.. :/
 one year ago

precalBest ResponseYou've already chosen the best response.0
at the end they sub u back in
 one year ago

jennychan12Best ResponseYou've already chosen the best response.0
_ that just makes more work oh well i got the answer, thanks.
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.