SOLUTION: Find the Cartesian product or cardinal number as requested. n(A � B) = 90 n(A) = 10 Find n(B). Thank you

SOLUTION: Find the Cartesian product or cardinal number as requested. n(A � B) = 90 n(A) = 10 Find n(B). Thank you

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Question 437649: Find the Cartesian product or cardinal number as requested.

n(A � B) = 90
n(A) = 10
Find n(B).

Thank you
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint: if n(A) = p and n(B) = q, then n(A x B) = pq (p times q)
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