Doug C. answered • 01/27/20
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Math Tutor with Reputation to make difficult concepts understandable
The technique used is the "washer method", i.e. not "slicing".
Isaac C.
asked • 01/26/20volumes by slicing
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.y=0,y=cos(3x),x=π/6,x=0 about the axis y=−2
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Isaac C.
Thank you. the video was a great help.01/31/20