Question

n(A)=3,n(B)=4.if A and B are disgoint set then n(A interaction B)=?​

Answer 1

Hey !

Disjoint Sets

Two sets A and B are said to be disjoint if their intersection have nothing in common.

i.e., AnB = $\phi$

Given,

Two sets A and B are disjoint

To find : n(AnB)

(---- No need to check with values given -----)

n(AnB) = 0

Meowwww xD