Question

If n(U) =60 ,n(A) =35 , n(B) = 24 and n(AunionB) = 10 then n(Aintersection B is ( where U is universal set)

Answer 1

Answer:

------>n(AnB)=49

Step-by-step explanation:

=n(AuB)=n(A)+n(B)-n(AnB)

=10=35+24-n(AnB)

=10=59-n(AnB)

= -n(AnB)= 10-59

= -1(-n(AnB))= -1(-49)

------->n(AnB)=49

                 hope it helps mark as brilliant.