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skylarxoxoxo Group TitleBest ResponseYou've already chosen the best response.0
go into this site callec web 2.0 calc it type the problem into the calculator and BAM theres the answer! :) or better yet, get out paper and actually write out the problem
 one year ago

skylarxoxoxo Group TitleBest ResponseYou've already chosen the best response.0
and solve it that way
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
@onegirl do you have any idea?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
am i just going to substitute u or?
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
yes, which one? u =?
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
try u = x^2 +1 then du =?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
is du the derivative of it? or
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
yes!! try, if you make some mistake, i correct it then, but the most important is trying!!
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
don't worry, I dare not say anything further, but to this problem, I am ok
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
okay i'll try it t
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
okay for the derivative i got 2x
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
2xdx girl. ok, let put it in neat du = 2x dx , right?
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
ok, now, we change the limit, have to. tell me, if x =0, u =?
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
do you know what I am doing?
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
ok, let me explain. Originally, you have x, dx and limits respect to x then, you change (substitute) to u, so, dx must change to du and limits must follow u, right?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
so u will be 0 too right?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
Me? I live in USA
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
ok, take step!! forget my question, I thought you don't understand what I mean so, made that question to find out another way for you to come up the problem, now, you got it, no need more . take a look
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
ok lol my bad
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
dw:1368223122327:dw
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
calculate it and tell me the answer
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
dw:1368223207231:dw
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
perfect! now replace
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
dw:1368223296128:dw
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
you go girl!!! can step up from here?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
so now i find the integral or?
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
am I rude when saying that? sorry if you feel so, or I take it back?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
noo is that a sqrt sign?
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
yep, from the beginning until now, we don't "substitute " that sqrt, so it's there still
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
so, what's the answer?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.0
so i got (2 u^(3/2))/3+C
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
something wrong there, 1st you forgot 1/2 from du, and it cancel out with your 2/3 to get 1/3 only 2nd, it has a limits so, you have to replace those limit where you have u.
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
dw:1368223960531:dw
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
dw:1368224029766:dw that's the final one
 one year ago

Loser66 Group TitleBest ResponseYou've already chosen the best response.2
glad to hear that.
 one year ago
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