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

hartnnBest ResponseYou've already chosen the best response.0
do we "have to" integrate by parts ? because a simple substitution will make this integral lot easier to solve
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
yes the question requires it to be solve by parts.
 one year ago

hartnnBest ResponseYou've already chosen the best response.0
so, do you know integration by parts ? have u tried this ?
 one year ago

SithsAndGigglesBest ResponseYou've already chosen the best response.0
Going with the sub first would probably help make the bypartsintegration less messy.
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
i've tried it before but now i forgot from where i should start :( @hartnn
 one year ago

hartnnBest ResponseYou've already chosen the best response.0
do you know the formula for integrating by parts ? (actually there are 2 equivalent formulas, and i wanna know which one do u use)
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
integrate udv = uv  integrate vdu
 one year ago

hartnnBest ResponseYou've already chosen the best response.0
so whats your choice of u and dv ?
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
idk i tried both i i ciuld find the answers T.T
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
yes thank you so much @sami21
 one year ago

.Sam.Best ResponseYou've already chosen the best response.1
@sami21 From \[\frac{x(1+2x)^6}{12}+\frac{1}{12}\int\limits(1+2x)^6 dx \\ \\ \frac{x(1+2x)^6}{12}+\frac{1}{12}(\frac{(1+2x)^7}{7(2)})+c \\ \\ \frac{x(1+2x)^6}{12}+\frac{(1+2x)^7}{168}+c\]
 one year ago

sami21Best ResponseYou've already chosen the best response.1
i missed the 2 ! thnx @.Sam. for clarification.
 one year ago

shaqadryBest ResponseYou've already chosen the best response.0
yes i got it thank you :)
 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.