Question

A and B are two sets such that n(A-B) = 14+ x,n (B-A) = 3x
and n (ANB)= x draw a venn
diagram to illustrate this
information if
n(A) = n(B) find (1) the value of x (2) n (AUB).​

Answer 1

A and B are two sets such that n(A-B)=20+x, n(B-A)=3x and n(A ∩B)=x+1 Draw a Venn diagram to illustrate this information Find (i)the value of x (ii)n(AUB)