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Komok [63]
3 years ago
10

If p is true and ~ q is false, then p ~ q is always, sometimes, never false.

Mathematics
1 answer:
Paha777 [63]3 years ago
7 0

Answer:

never

Step-by-step explanation:

The expression: ~q means "not q"

If ~q is false, then q is true

The expression:

If p is true and ~q is false

is equivalent to:

If p is true and q is true

then:

If p is true and q is true, then p -> q is <u>never</u> false (or is always true, see table attached). Or:

If p is true and ~q is false, then p -> ~q is <u>never</u> false.

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