Find the indicated cardinal number.
-Find $n ( A )$ given that $n ( A \times B ) = 36$ and $n ( B ) = 3$.
A) 12
B) 3
C) 39
D) 33

Question

Quizplus · Accepted Answer

The cardinal number $n(A \times B)$ represents the total number of ordered pairs that can be formed, which is equal to $n(A) \times n(B)$. Given $n(A \times B) = 36$ and $n(B) = 3$, we can find $n(A)$ by dividing $n(A \times B)$ by $n(B)$: $n(A) = 36 / 3 = 12$.

Find the Indicated Cardinal Number n(A)n ( A )n(A) Given That n(A×B)=36n ( A \times B ) = 36n(A×B)=36

Find the Indicated Cardinal Number $n ( A )$ Given That $n ( A \times B ) = 36$