find the area enclosed by the curves y= x^2 + 7 and y= 2x^2 +3 thanks
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Equate the functionsto find the limits of integration. Then we get:
Last edited by galactus; Nov 24th 2008 at 06:38 AM.
Let & These curves intersect at this yields We need to integrate a certain function in such interval. We have and so our integral is which confirms galactus' result. (Exploiting the symmetry saves time on calculations.)
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