Answer:
Final answer is n(C)=2.
Step-by-step explanation:
We have been given a set C={2,4}.
Now we need to determine the value of n(C).
we know that if there is some set "A" then n(A) means the number of elements in that set A.
So basically we just need to count the number of elements in given set A to find the value of n(C).
we can clearly see that there are two elements in set C={2,4}.
Hence final answer will be n(C)=2.
