If the statement is true for all sets A and B, write true. If it is not

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If the statement is true for all sets A and B, write “true.” If it is not true for all sets A and B, write “false.” Assume that A ≠ ϕ, U≠ ϕ, and A ⊂ U.

If A ⊂ B, then A ⊆ B

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Jan 07, 2019 12:14 PM

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If the statement is true for all sets A and B, write true. If it is not

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A Survey of Mathematics with Applications

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