angela210793
  • angela210793
@Everyone that can and wants to help me pass the exam...
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
Right here for you :)
angela210793
  • angela210793
|dw:1341258864115:dw|
angela210793
  • angela210793
Thanks Him :D

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
this is bad though
angela210793
  • angela210793
lol...tht's how everything is in my book...
angela210793
  • angela210793
ok..here's another one|dw:1341259083895:dw|
anonymous
  • anonymous
let \[t=\tan \frac{x}{2}\]
angela210793
  • angela210793
can u go on please...im not good at integrals especially when u get t=tanx/2 out of no where :(
anonymous
  • anonymous
Im so damn rusty at these
anonymous
  • anonymous
@mukushla is tan x/2 fr the first one?
anonymous
  • anonymous
Use integral by parts to find the integral fr sin^2 x, choose 1 as the first fn and sin^2 x as second
anonymous
  • anonymous
Then use sin^2 x as the first fn and the log part as the second one and do integral by parts
angela210793
  • angela210793
ur saying to take sin^2x as u??? or as v???|dw:1341259515119:dw|
anonymous
  • anonymous
sin^2 x as u
anonymous
  • anonymous
xsin^2 x - xsin(2x)dx
anonymous
  • anonymous
xsin2x again by parts
anonymous
  • anonymous
No one else wanna help?
angela210793
  • angela210793
where did u find x(sin2x)???
anonymous
  • anonymous
in u'vdx dx
anonymous
  • anonymous
@dpaInc help
angela210793
  • angela210793
but isn't (sin^2x)'=2sinxcosx :O
anonymous
  • anonymous
thats the saME as sin2x
angela210793
  • angela210793
to find du i mean
angela210793
  • angela210793
oops right..sorry :S
angela210793
  • angela210793
wht's the integral of ln..i have no idea at all :'(
anonymous
  • anonymous
take that as the second fn
angela210793
  • angela210793
Him..I'm sorry...wht's fn????i am not getting it :S
anonymous
  • anonymous
second function..this is really complicated
angela210793
  • angela210793
ok ok thanks Him :D
anonymous
  • anonymous
|dw:1341261306954:dw|
anonymous
  • anonymous
|dw:1341261417690:dw|
anonymous
  • anonymous
|dw:1341261432803:dw|
anonymous
  • anonymous
|dw:1341261510260:dw|
anonymous
  • anonymous
|dw:1341261611989:dw|
anonymous
  • anonymous
|dw:1341261725308:dw|
anonymous
  • anonymous
|dw:1341261826367:dw|
anonymous
  • anonymous
|dw:1341261923583:dw|
anonymous
  • anonymous
|dw:1341262034160:dw|
apoorvk
  • apoorvk
@mahmit2012 great work, but the second is an indefinite one I believe.
anonymous
  • anonymous
indefinite integral has no close function solution so for an exam it is impossible. I sure there in an symmetric interval and the answer is zero because the function is odd.
angela210793
  • angela210793
@mahmit2012 ur a genius :D Thanks a lot :D (by the way the second is still undefined) :D

Looking for something else?

Not the answer you are looking for? Search for more explanations.