Question

n(A) + n(A')=_________ n(B), n(U), n(AUB),n(ANB) which one is right​

Answer 1

Answer:

$4 { {44}^{?} }^{?} 182 {4 { {01 \sqrt{ \frac{0100014 { \\ 1 {?}^{?} }^{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} }{?} \times \frac{?}{?} } }^{?} }^{?} }^{?}$

Answer 2

• Answer :-

n(A) + n(A') = n(AUB)