In: Math
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis.
y = ex, x = 0, y = 7π; about the x-axis
Given curve is:
, and .
the given curve is rotated about x-axis.
finding intersection points:
put x-0,
hence, intersection point is (0,1)
considered a small cylindrical shell of radius and height integrate it over the y-axis.
The corresponding volume of the curve is defined as: