Question

If A = {1,2,3,4} and B = {1,2,3,5,6},then find A intersection B and B union A. Are they equal?​

Answer 1

Hi there !!

A = {1,2,3,4}

and B = {1,2,3,5,6},

A intersection B => {1, 2,3} [Common points ]

A Union B => {1,2,3,4,5,6}

No, they are not equal because have different elements.

Thankyou :)