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If n(A) = 46, n(B) = 22, and n(AB) = 1, find n(A U B).

If n(A) = 46, n(B) = 22, and n(AB) = 1, find n(A U B).

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter7: Systems Of Equations And Inequalities
Section7.5: Matrices And Matrix Operations
Problem 3SE: Can both the products AB and BA be defined? If so, explain how; if not, explain why.
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If n(A) = 46, n(B) = 22, and n(AB) = 1, find n(A U B).
Transcribed Image Text:If n(A) = 46, n(B) = 22, and n(AB) = 1, find n(A U B).
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