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satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\[f'(x)=\frac{x^21}{x}=x\frac{1}{x}\] so \[f(x)=\frac{x^2}{2}\ln(x)+C\] and there is no way that i can see that \[f(1)\] exists. what am i missing?
 3 years ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.2
I thought the same thing but the textbook gives both of those values.
 3 years ago

jerwyn_gayo Group TitleBest ResponseYou've already chosen the best response.0
\[f(x)=x ^{3}/3+lnx+c\]
 3 years ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.2
Actually, isn't the integral of 1/x lnx?
 3 years ago
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