if n(U)=30, n(A)=12, n(B)=8 and ((A∪B)')=10 then find n(A∪B) and n(A-B) - Maths - Sets Relations and Functions

Question

if n(U)=30, n(A)=12, n(B)=8 and ((A∪B)')=10 then find
n(A∪B) and n(A-B)

Kuldeep Verma · Accepted Answer

Dear student <img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5d04a6798f824%20jpg">hope
you get it regards