Question: Use TF method with a flow chart to determine if each argument is valid or invalid. If it is invalid, produce a counterexample chart.
Use TF method with a flow chart to determine if each argument is valid or invalid. If it is invalid, produce a counterexample chart. Use your knowledge of equivalences. 9) m-n (-mVn)-(-a^s) (aV-s)Vw (wvb)-c Construct a counter example chart for the invalid argument. 10) (pvq)-r -TAS -p-(avb) sob
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