2. Proofs 1. Prove the following statement. Ve >1 3d 21 Vx > d : c< 3x.

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.CT: Test
Problem 3CT: To prove a theorem of the form "If P, then Q" by the indirect method, the first line of the proof...
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2. Proofs
1. Prove the following statement.
Ve > 1 3d >1 Vx > d : c< 3x.
2. Disprove the following statement. For all sets A, B, and C of some universe U,
(AAB)U (AnBnc) = (AnB)U(C\A).
Show your calculations.
Transcribed Image Text:2. Proofs 1. Prove the following statement. Ve > 1 3d >1 Vx > d : c< 3x. 2. Disprove the following statement. For all sets A, B, and C of some universe U, (AAB)U (AnBnc) = (AnB)U(C\A). Show your calculations.
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