?P ? ?D $\frac { \sim \mathrm { D } } { \sim \mathrm { P } }$
A) MP-valid.
B) DA-invalid.
C) AC-invalid.
D) MT-valid.
E) DS-invalid.

Name: ?P ? ?D $\frac { \sim \mathrm { D } } { \sim \mathrm { P } }$ A) MP-valid. B) DA-invalid. C) AC-invalid. D) MT-valid. E) DS-invalid.
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Question

Quizplus · Accepted Answer

The Answer of ?P ? ?D $\frac { \sim \mathrm { D } } { \sim \mathrm { P } }$
A) MP-valid.
B) DA-invalid.
C) AC-invalid.
D) MT-valid.
E) DS-invalid.

?P ? ?D ∼D∼P\frac { \sim \mathrm { D } } { \sim \mathrm { P } }∼P∼D​

?P ? ?D $\frac { \sim \mathrm { D } } { \sim \mathrm { P } }$