Question

If S = {students in Chemistry class} and subset B = {girls in Chemistry class}, what is B′?

Answer 1

Start with set S, which is the set of all students

Then to form set B', you just remove all of the girls in the chemistry class from the set to be left with the set of all boys in the chemistry class

Answer 2

so it would be students in chemistry class

Answer 3

B'= boys in chemistry class as Jim told you.

Answer 4

oh thank you