Question

A ={1,2,3,4,5} and B={4,5,6,7} ,C={2,3,4}show that A-(B∩C) = (A−B) ∪ (A−C)?​

Answer 1

Step-by-step explanation:

A-(B∩C) ={4,5}

(A-B)=(1,2,3)

(A-C)=(1,5)

Therefore,(A−B) ∪ (A−C) = (1,2,3,5)