41. Area and the centroid Let A be the area and x the x-coordi- nate of the centroid of a region R that is bounded by a piecewise smooth, simple closed curve C in the xy-plane. Show that f0-foa-}fro x² dy xy dx dy – xy dx = Ax.

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41. Area and the centroid Let A be the area and x the x-coordi-
nate of the centroid of a region R that is bounded by a piecewise
smooth, simple closed curve C in the xy-plane. Show that
f0-foa-}fro
x² dy
xy dx
dy – xy dx = Ax.
Transcribed Image Text:41. Area and the centroid Let A be the area and x the x-coordi- nate of the centroid of a region R that is bounded by a piecewise smooth, simple closed curve C in the xy-plane. Show that f0-foa-}fro x² dy xy dx dy – xy dx = Ax.
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