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lovelymultani
 2 years ago
∫(24lnx)/x
lovelymultani
 2 years ago
∫(24lnx)/x

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Callisto
 2 years ago
Best ResponseYou've already chosen the best response.0\[∫(24lnx)/xdx=∫(24lnx)d(lnx)=...\]

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

lovelymultani
 2 years ago
Best ResponseYou've already chosen the best response.0right now I have 24x +xlnx1 + lnx

winterfez
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1355723590484:dw

winterfez
 2 years ago
Best ResponseYou've already chosen the best response.1can you integrate that?

winterfez
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1355723775094:dw

lovelymultani
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1355723857099:dw

winterfez
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1355723958311:dw

lovelymultani
 2 years ago
Best ResponseYou've already chosen the best response.0ok integrate of ln x = xlnx 1 ?

lovelymultani
 2 years ago
Best ResponseYou've already chosen the best response.024 integrate lnx 1/x is final ?

winterfez
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1355724026428:dw

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

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

winterfez
 2 years ago
Best ResponseYou've already chosen the best response.1like @Callisto says dont forget the C
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