Working With Sets...1

[nycmathguy]

College Algebra
Chapter 1/Section 1
Review

 

[MathLover1]

A={1,3,4,5,9}
B={2,4,6,7,8}
C={1,3,4,6}

A U C= {1,3,4,5,9} U {1,3,4,6} ={1,3,4,5,6,9}

A intersection B is correct

 

[nycmathguy]

A={1,3,4,5,9}
B={2,4,6,7,8}
C={1,3,4,6}

A U C= {1,3,4,5,9} U {1,3,4,6} ={1,3,4,5,6,9}

A intersection B is correct

Ok. I tried. This is not so bad.