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[SOLVED] volumes... last week of calc
i was absent when we went over the volume section.
y= 1/x, x= 1, x= 2, y= 0,; about the x-axis
[tex]
\int^{1}_{2} \pi \frac{1}{x} dx
[/tex]
i don't know what's next. can anyone inform me, please
i was absent when we went over the volume section.
y= 1/x, x= 1, x= 2, y= 0,; about the x-axis
[tex]
\int^{1}_{2} \pi \frac{1}{x} dx
[/tex]
i don't know what's next. can anyone inform me, please