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CallistoBest ResponseYou've already chosen the best response.0
\[∫(24lnx)/xdx=∫(24lnx)d(lnx)=...\]
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
Hmm.. The idea is to let u = lnx , du= ... dx Then do the substitution and integrate it.
 one year ago

lovelymultaniBest ResponseYou've already chosen the best response.0
right now I have 24x +xlnx1 + lnx
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
dw:1355723590484:dw
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
can you integrate that?
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
dw:1355723775094:dw
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
integrate from there
 one year ago

lovelymultaniBest ResponseYou've already chosen the best response.0
dw:1355723857099:dw
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
dw:1355723958311:dw
 one year ago

lovelymultaniBest ResponseYou've already chosen the best response.0
ok integrate of ln x = xlnx 1 ?
 one year ago

lovelymultaniBest ResponseYou've already chosen the best response.0
24 integrate lnx 1/x is final ?
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
dw:1355724026428:dw
 one year ago

lovelymultaniBest ResponseYou've already chosen the best response.0
thankss ! that made everything much clear, but how did you know to use the u^2/ 2?
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
you have to add 1 to the power then divided..let say if you have \[\int\limits(x^2)\] when you intergrate it will be \[\frac{ x ^{2+1} }{ 2+1 }\] \[\frac{ x^3 }{ 3 }\]
 one year ago

CallistoBest ResponseYou've already chosen the best response.0
dw:1355724577063:dw
 one year ago

winterfezBest ResponseYou've already chosen the best response.1
like @Callisto says dont forget the C
 one year ago
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