Question

find a'ub',a={1,5,7,9},b = {2,3,7,8},u={1,2,3,4,5,6,7,8,9,10}

Answer 1

Step-by-step explanation:

a'={2,3,4,6,8,10}

b'={1,4,5,6,9,10}

thus,a'Ub'={1,2,3,4,5,6,8,9,10}