Question

12.
If A = {4,5,8) prove AU 0 = 0UA-A​

Answer 1

Answer:

given=a=4,5,8 and phye

Step-by-step explanation:

aUo=oUa

(4,5,8,phy)=(4,5,8,phy)

as,every set contain phye as it's element

therefore aUo=oUa=A