1.

(P->Q)->(^Q) is ____​

Answer»

Answer

Correct OPTION is

(p∧q)→r

P→(∼q→r)

=p→(∼q∨r)

∼p∨(∼q∨r)

(∼p∨∼q)∨r

∼(p∧q)∨r

(p∧q)→r



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