Question

pls solve this question fast....first one gets a kiss..
n(A-B)=14+x,n(B-A)=3x,n(A intersection B)=x and n(A union B)=74.find n(A). and n(B).​

Answer 1

Step-by-step explanation:

hope above attachment helpful for you

Answer 2

apply the formula

n(a union b)=n(a)+n(b)-n(a intersection b)

put the given values in this

and you will get answer