Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
Im having a problem Integrating dx/(2+x^(1/2))
When i used U substitution u^2=x and 2udu=dx i got 2udu/(2+u) but i realy dont know what to do now?
 one year ago
 one year ago
Im having a problem Integrating dx/(2+x^(1/2)) When i used U substitution u^2=x and 2udu=dx i got 2udu/(2+u) but i realy dont know what to do now?
 one year ago
 one year ago

This Question is Open

adamshaiBest ResponseYou've already chosen the best response.1
Try to substitute: \[y = 2 + \sqrt{x} \\ dy = \frac{1}{2\sqrt{x}}dx = \frac{1}{2(y2)}dx\]
 one year ago

SifnabBest ResponseYou've already chosen the best response.0
yes! I solved it now, thanks! That last step when you changed x^1/2 to (y2) helpt a lot :D
 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.