Question

A = { 1,4,6,9,10,} and B = { perfect square less than
25} verify n [AUB] n[AuB] =n[A] n[B]​

Answer 1

Answer:

B = { 4 , 9 , 16 ,}

Step-by-step explanation:

n[ AUB] = {1,4,6,9,10,16}

n[ AnB] = { 4,9 } = nA=[1,4,6,9,10] nB =[ 4,9,16]