Question: Find the surface area generated by rotating the given curve about the y-axis. 65. x= 31, y= 21', 0 <1 <5 66. x= e' -

Find the surface area generated by rotating the given curve about the y-axis.


65. x= 31, y= 21', 0<1<5 66. x= e' - . y = e, 0<1 1

65. x= 31, y= 21', 0

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