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anonymous
 4 years ago
Integration
Question in comment, i don't know how to attach images in a question
anonymous
 4 years ago
Integration Question in comment, i don't know how to attach images in a question

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

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

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

anonymous
 4 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
 4 years ago
Best ResponseYou've already chosen the best response.0can you continue from there?

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

anonymous
 4 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
 4 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
 4 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
 4 years ago
Best ResponseYou've already chosen the best response.0kind of a guess: is it this instead?

anonymous
 4 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
 4 years ago
Best ResponseYou've already chosen the best response.0dividing 3x + 2 by 9x+ 3 gives 1/3 + 1 / (9x+ 3)

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

anonymous
 4 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
 4 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
 4 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
 4 years ago
Best ResponseYou've already chosen the best response.0yea thats correct  i checked it out on wolframalpha

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok, thanks for your help :D
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