Question

B={ } तर n(B)= किती=?​

Answer 1

Answer:

n(B) =0

b e ca u se se t B is a null set

Answer 2

Answer:

The answer is n(B) = 0.

Step-by-step explanation:

i) The number of units in a set is denoted by n(S).

ii) If a set does not contain any units, it is called as a null set or an empty set.

iii) In the given example, B is a null set.

iv) Hence, the number of units in set B is zero.

v) Hence, the answer is n(B) = 0.

#SPJ3