Question

if x and y are two sets such that n(x) =33 ,n(y)=42 and n(x y) is 70bthen n(x y) is?
a:-)145.
b) 5
c) 10
d)0​

Answer 1

Answer:

46 is the answer please mark me as brainlist

Answer 2

Answer:

3९:34131816 91811511