Question: 5. Construct full truth tables or use the short truth-table method to determine which of the following arguments are valid. ? 1, Pv-Q 2. P?Q
5.

Construct full truth tables or use the short truth-table method to determine which of the following arguments are valid. ? 1, Pv-Q 2. P?Q ? 4, p?(Q?R) -P?Q) Q & -R
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