Question

If n(A) = 7, n(B) = 8 h (ANB) =5
thwn A (AUB)=_​

Answer 1

Answer:

AUB=10

Step-by-step explanation:

..

we know that,

AUB = n(A) +n(B) - (ANB)

=7+8-5

= 15-5

=10

...

I hope it helps you❤