[" Q.21.Without using truth table,"],[" Prove that,"p harr q-=sim(p_(Lambda)sim q)_(Lambda)sim(q_(Lambda)sim p)" ."]

Similar Questions

Explore conceptually related problems

Without using truth table prove that: p harr q -=(p^^q)vv(~p^^~q)

Without using truth table, prove that: p harr q -= ~(p^^~q)^^~(q^^~p)

Without using truth table prove that: (pvvq)^^(pvv~q)-=p

Using truth table ,prove that pharrq-=(p^^q)v(~p^^~q) .

Without using truth tables,show that p^^(q vv ~ p)-=p^^q

Without using truth table show that ~(p vvq)vv(~p^^q)-=~p

Using truth table prove that ~p ^^ q -=(p vv q) ^^ ~p

Without using truth table prove that: ~[(pvv~q)rarr(p^^~q)]-=(pvv~q)^^(~pvvq)

Using truth table verify that ~(p vv q) -= ~p ^^ ~q

Without using truth table prove that: (p^^q)vv(~p^^q)vv(p^^~q)-=pvvq