Pre-Calc Homework Solutions 293

Pre calc homework solutions 293

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Unformatted text preview: Section 7.2 (12 0) [3.6 2(12) 293 32. 2(4.0) 2(3.3) 2(3.9) 2(3.1) 2(3.1) 4.0] 2(2.8) 2(3.2) 2(2.8) 2(3.4) 2(3.2) 2(3.4) s Section 7.2 Areas in the Plane (pp. 374382) Exploration 1 1. For k 1: sin x) sin x] dx 0 40 thousandths or 0.040 A Family of Butterflies 33. (a) x My M mkxk . Taking dm mk x dm [(2 dA as mk and letting 0 (2 2x 2 2 sin x) dx 2 cos x 0 4 dA 0, k yields dm . For k /2 2: 2 sin 2x) /2 (b) y My M mky . Taking dm mk y dm [(4 0 /2 (2 sin 2x)] dx dA as mk and letting (4 0 4 sin 2x) dx 2 0 4x dA 0, k yields . dm 2 cos 2x 4 3 will continue to b...
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This note was uploaded on 10/05/2011 for the course MAC 1147 taught by Professor German during the Spring '08 term at University of Florida.

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