Question

if P={factors of 24} and Q={factors of 36} Find n(P U Q)​

Answer 1

Answer:

n(P U Q) = 11

Explanation:

P = { 1, 2, 3, 4, 6, 8, 12, 24}

n(P) = 8

Q = { 1, 2, 3, 4, 6, 9, 12, 18, 36}

n(Q) = 9

P U Q = { 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36}

n(P U Q) = 11

Answer 2

Answer:

Step-by-step explanation:

solution;

P=( 1,2,3,4,6,8,12,24)

Q= ( 1,2,3,4,6,9,12,18, 36)

n( PUQ) = n( P) U n( Q)

             = ( 1,2,3,4,6,8,12,24) U ( 1,2,3,4,6,9,12,18,36)

             = ( 1,2,3,4,6,8,9,12,18,24,36)