Question 1061678
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Method not stated.

Truth table method:

(p &#8594; q) &#8594; r / ~p V q // r V q
 T T T  <font color="red"><b>T</b></font> T   FT <font color="red"><b>T</b></font> T    T <font color="red"><b>T</b></font> T
 T T T  <font color="red"><b>F</b></font> F   FT <font color="red"><b>T</b></font> T    F <font color="red"><b>T</b></font> T
 T F F  <font color="red"><b>T</b></font> T   FT <font color="red"><b>F</b></font> F    T <font color="red"><b>T</b></font> F  <-- NOT VALID!!!
 T F F  <font color="red"><b>T</b></font> F   FT <font color="red"><b>F</b></font> F    F <font color="red"><b>F</b></font> F
 F T T  <font color="red"><b>T</b></font> T   TF <font color="red"><b>T</b></font> T    T <font color="red"><b>T</b></font> T
 F T T  <font color="red"><b>F</b></font> F   TF <font color="red"><b>T</b></font> T    F <font color="red"><b>T</b></font> T
 F T F  <font color="red"><b>T</b></font> T   TF <font color="red"><b>T</b></font> F    T <font color="red"><b>T</b></font> F
 F T F  <font color="red"><b>F</b></font> F   TF <font color="red"><b>T</b></font> F    F <font color="red"><b>F</b></font> F  <-- NOT VALID!!! 

Edwn</pre>