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Unformatted text preview: MAT126, Paper Homework 4 1. Calculate the indeﬁnite integral 2x dx. (x + 3)(3x + 1) 2. Melissa has moved to Australia to become an emu rancher. She has acquired a square plot of land 1 km by 1 km, with an emu house located at the center of the southern edge. The emus are outﬁtted with special tracking devices that must remain no more than 1 km from the emu house, so the northern border of the ranch has a fence which is part of a circle. Calculate the area within the fence. x2+ y 2= 1 emu house _1 2 0 1 2 ...
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- Spring '07