Question

plz send me answer of this very important and no we need plz help me friends​

Answer 1

Answer:

Class 11th, chapter 1, sets

Step-by-step explanation:

See the attachment for your answer...

And here is a notice (and request) for you, My friend...

If you have more interesting mathematical problems, then please mail me at:-

[email protected]

I'm a 10th graded student and I love learning mathematics. So I keep learning new topics. So please email me your problems.

This will be helpful for both of us.

And don't be worried about the standard of the problem. Even if I'm a 10th graded student, I would solve ANYTHING.

Just share.

Answer 2

Answer:

n(A∩B) =n(A) +n(B) -n(A∪B)

=20 +44 -51 = 64-51= 13

Step-by-step explanation: