Question

1. Let A = {1,2,3}, B = {3,4}, C = {4,5,6} then A U (B n C) =​

Answer 1

${1 \: , \: 2 \: , \: 3 \: , \: 4}$ is the answer

Answer 2

Answer:

Step-by-step explanation:

A = {1,2,3}

B = {3,4}

C = {4,5,6}

A ∪ (B∩ C)

B ∩ C = {3,4} ∩ {4,5,6}             (∴ ∩ mean Common between two sets)

B ∩ C = {4}

A ∪ (B ∩ C) = {1,2,3,4}               (∴ ∪ mean Combination of two sets)