AAA #2 & #3 ( 2 sessions)

6.1 Areas between two curves. 6.2 Volumes - Integral of cross-section area - Solids of revolution (special description of solid => special cross-section): 1) Disk method (cross-sections = disks) 2) Washer method (c-s = washers) 6.3 Volumes by cylindrical shells - Like “Volume by slicing”, except using cylindrical shells ................
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