A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
Integration
Question in comment, i don't know how to attach images in a question
anonymous
 5 years ago
Integration Question in comment, i don't know how to attach images in a question

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oooops, i didn't mean dy/dx, i meant the integration sign

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0aah  i thought that might be the case

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if there was the correct notification, would that be correct?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0split this up into partial fractions we get INT (1  7 ) dx  3(x+3)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0can you continue from there?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you rresult is not correct

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I don't understand what you have done, where has this 7 and this 3(x+3) came from?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry guy  i copied the question down wrongly  i'll hav e another look at it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok, i was a bit worried when a 7 randomly appeared lol thanks for helping me out, im currently revising for an exam :D

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0kind of a guess: is it this instead?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0first do long division to obtain INT 1 / 3(3x + 1) + INT 1/3 = 1/3 INT 1/ (3x+1) + x/3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dividing 3x + 2 by 9x+ 3 gives 1/3 + 1 / (9x+ 3)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0must admit my integration is pretty rusty

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lol, mine too, and i have an exam on it in about 36 hours xD

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I thought that the question would involve natural logs when integrating (like when 1/x is integrated) doesn't it?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes  so integrating 1/3 INT 1/ (3x+1) = 1/9 ln 3x+1 so finally answer is x/3 + 1/9 ln 3x+1 + C

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yea thats correct  i checked it out on wolframalpha

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok, thanks for your help :D
Ask your own question
Sign UpFind more explanations on OpenStudy
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.