4. A = {x : x is a number bigger than 4 and smaller than 8 B = {x: x is a positive number smaller than 7} Verify n(AUB) + n(ANB) =
Question
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Answers ( )
Answer:
hhhhhfhggggghhhhhhhhhhhhhhhhhhhhhhhhhhh