I'm really not doing very well with C3!
"Find the area of the region bounded by the curve with equation y=e^(-x), the x-axis and the lines x=ln2 and x=ln3."
So far I've integrated y=e^(-x) to get dy/dx = -e^(-x).
And now I have (-e^(-ln3)) - (-e^(-ln2)).
Is this right? I thought maybe I would then do
(e^(-ln(1/3))) - (e^(-ln(1/2))).
Is that right? Where would I go from there?
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Integration with 'ln' and 'e', C3 watch
- Thread Starter
- 24-01-2010 21:21
- 24-01-2010 21:55