Question

∫[1,∞,dx/x,]=

Answer 1

what's the question? it's not clear

Answer 2

do you mean the integral of 1?

Answer 3

Integral limit (1,∞) ∫dx/x (hint: ln1=0)

Answer 4

\[\int\limits_{}^{}\lim_{1 \rightarrow \infty} dx/x\] ?

Answer 5

or is it the integral from 1 to infinity?

Answer 6

From 1 to infinity

Answer 7

\[\lim_{R \rightarrow \infty}\int\limits_{1}^{R} 1/x dx = \lim_{R \rightarrow \infty} [\ln(x)]_{1}^{R} = \lim_{R \rightarrow \infty} \ln(R) - 0 = \infty\]

Answer 8

\[\ln(\infty) = \infty\]

:)

Answer 9

correct me if I'm wrong. :)

Answer 10

I think is OK! Thenk you!

Answer 11

you're welcome :)