If n(a)=12 and n(a intersection b) =5 then find
Answers
Answered by
7
I assume you wanna find n(a-b).
n(a-b) = n(a) - n(a intersection b) = 12 - 5 = 7
Similar questions
Social Sciences,
3 months ago
Computer Science,
7 months ago
English,
7 months ago
Math,
10 months ago
Accountancy,
10 months ago