Question

se dau multimile A={5,6,7,8} si B{1,3,4,5,6} se cere:
a) A U B =
c) A - B =
d) B - A =
va roogg muulttt​

Answer 1

a) AUB ={1,3,4,5,6,7,8}

b) A-B ={7,8}

c) B-A={1,3,4}