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

ash2326Best ResponseYou've already chosen the best response.0
\[\int x(1+2x)^5dx\] We can expand (1+2x)^5, but that will be tiring Do you know u substitution method ?
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
how do i solve it by parts?
 one year ago

ash2326Best ResponseYou've already chosen the best response.0
Not by parts, do u know usubstitution? It'll make it easy
 one year ago

ash2326Best ResponseYou've already chosen the best response.0
@shaqadry Put 2x+1=t so \[2dx=dt\] \[dx=\frac{dt}{2}\] Do you get this?
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
wait but the question requires me to solve it by parts :/
 one year ago

ash2326Best ResponseYou've already chosen the best response.0
Then, we will use this \[\int uv=u\int v\int(du \int v)\]
 one year ago

ash2326Best ResponseYou've already chosen the best response.0
Can you try, apply it here?
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
@ash2326 which one should i equate to 'u' ? which is the better choice?
 one year ago

ash2326Best ResponseYou've already chosen the best response.0
Equate x to u, it'll become 1 in the second part of by parts and then we find the integral easily @shaqadry
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
okay thanks i will try to solve it!
 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.