3. Construct a conditional proof for the following argument. (AvB)->(C^D) (DVE)->F .: A->F 4. Construct an indirect proof for the following argument. Av(B^D) A->D .: D

Elementary Geometry For College Students, 7e
7th Edition
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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Please help me answer these two items. Thank you.

3. Construct a conditional proof for the
following argument.
(AvB)->(C^D)
(DVE)->F
.: A->F
4. Construct an indirect proof for the following
argument.
Αν(Β^D)
A->D
.: D
Transcribed Image Text:3. Construct a conditional proof for the following argument. (AvB)->(C^D) (DVE)->F .: A->F 4. Construct an indirect proof for the following argument. Αν(Β^D) A->D .: D
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