ERoseM
Find the exact area (using the limit definition) between the curve f(x)=x^2+x+1, the xaxis and the vertical lines:
x=2 and x=3



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saifoo.khan
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Integrate using limits..

anonymous
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using a riemann sum? have fun

saifoo.khan
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@satellite73 , Saw the Lunar Eclipse?

anonymous
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no when was it?

ERoseM
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Do I have to use the Riemann sum? that what I was questioning....

saifoo.khan
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NOW! lol.


saifoo.khan
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@ERoseM use that integrating thing.

anonymous
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damn it is cloudy and i am east coast


anonymous
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sure

saifoo.khan
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\[\Large \int\limits_{2}^{3} x^2 + x +1 .dx\] @ERoseM

ERoseM
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I'm still confused, can anyone else explain it?

saifoo.khan
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Confused? where?

dpaInc
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you want to take the limit as n > inf of the Riemann sum?

saifoo.khan
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Why are you guys using Riemann?

dpaInc
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because he said he wanted to get the area using the limit definition.... :)

saifoo.khan
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umm.. so isn't limit thingy 3 and 2?
i never studied this Riemann thingy! :D

dpaInc
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niether have I.... !!!

dpaInc
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kidding....

saifoo.khan
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lol, i got confused for a sec.

dpaInc
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Asker? is that what u wanted? limit definition?

ERoseM
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Yes, thank you.