Question

If a and b are two sets prove that (a-b) u (b-a) =(a u b) -(a n b)

Answer 1

Answer:

a={1,2,3}

b={4,5,6}

a-b={1,2,3}

b-a={4,5,6}

a u b={1,2,3,4,5,6}

a n b={ }

(a-b) u (b-a)= (a u b) - ( a n b)

{1,2,3} u {4,5,6}= { 1,2,3,4,5,6} - { }

{1,2,3,4,5,6}= {1,2,3,4,5,6}

proved...

Step-by-step explanation:

hope it helps. Mark me brainliest