What is not a common factor for the two fractional terms 2/3yx and 10/3x The terms can be written as (2)(1/3)(x)(y) and (10)(1/3)(x)?. •1/3 •1/3x •2/3 •y

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis