choose the correct truth table and validity of the argument.
j ? (k v m) / k ? m // ~j
...
Mathematics, 22.08.2019 01:00 slacker1738
choose the correct truth table and validity of the argument.
j ? (k v m) / k ? m // ~j
a.
j k m j ? (k v m) / k ? m // ~j
t t t t t t f
t t f t t t f
t f t t t t f
t f f f f t f
f t t t t t t
f t f t t f t
f f t t t t t
f f f t f t t
* * *
valid
b.
j k m j ? (k v m) / k ? m // ~j
t t t t t t f
t t f t t f f
t f t t t t f
t f f f f t f
f t t t t t t
f t f t t f t
f f t t t t t
f f f t f t t
* * *
valid
c.
j k m j ? (k v m) / k ? m // ~j
t t t t t t f x
t t f t t f f
t f t t t f f
t f f f f t f
f t t t t t t
f t f t t f t
f f t t t t t
f f f t f t t
* * *
invalid
d.
j k m j ? (k v m) / k ? m // ~j
t t t t t t f x
t t f t t f f
t f t t t t f x
t f f f f t f
f t t t t t t
f t f t t f t
f f t t t t t
f f f t f t t
* * *
invalid
Answers: 2
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