Question

Sendo U=(1,2,3,4,5,6,7,8,9) A= (1,3,5,7,9) B=(2,4,6,8}É C=(1,2,3,5) calcule
A U C

Answer 1

A = {1, 3, 5, 7, 9}

C = {1, 2, 3, 5}

A ∪ C = {1, 2, 3, 5, 7, 9}