Question

If A is the set formed by the letters of the word 'POSSESSIVENESS' then n (A)​

Answer 1

Answer:

n(A)=7

Step-by-step explanation:

Representing the set in listing method: {P,O,S,E,I,V,N}

n(A) is the cardinal number of set A.

cardinal number = number of elements in the set.

So the number of elements in set A is 7,

Hence,

n(A) = 7