(Python)

6.16 Using set( range()) expressions, construct sets mult3, mult5, and mult7 of nonnegative multiples of 3, 5, and 7, respectively, less than 100. Then, using these three sets, write set expressions that return

(a) Multiples of 35

(b) Multiples of 105

(c) Multiples of 3 or 7

(d) Multiples of 3 or 7, but not both

(e) Multiples of 7 that are not multiples of 3