Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let the sets A = {2, 4, 6, 8,....} and B = {3, 6, 9, 12,....}, and n(A) = 200, n(B) = 250. then - - Sarthaks eConnect

Let the sets A = {2, 4, 6, 8,....} and B = {3, 6, 9, 12,....}, and n(A) = 200, n(B) = 250. then -

`n(AnnB)=67`

`n(AuuB)=450`

`n(AnnB)=68`

`n(AuuB)=384`