Question: 3. Construct full truth tables or use the short truth-table method to determine which of the following arguments are valid. ? 1, Pv-Q R+p 4,

3. Construct full truth tables or use the short truth-table method

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

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