Question

Is it possible to integrate ln x

Answer 1

Yes, you must use integration by parts

Answer 2

\[\int{u}dv = uv - \int{v}du\]

Answer 3

choose ln(x) as your u, and dx as your dv

Answer 4

why are you complaining about doing tons of math when you already know calculus 2?

Answer 5

... my teacher teach differentiate 1/x = ln x... so integrate ln x=1/x...

Answer 6

\[\int{\ln(x)}dx=x\ln(x)-\int\frac{xdx}{x}\]

Answer 7

he use the differentiation definition... f(x)=[f(delta x+x)-f(x)]/delta x

Answer 8

the integral of ln(x) is not 1/x, actually