Question

[pv(pv~9)]^[pv (qar)]=pv(qar)
LHS = [pvpvq)]^ [pv (qar)]
= [(p v~p) v O] [p v( )] (Associative law)
[Qv~9) ^[D] v(q^r)]............... law)
= t[p v D] (Identity law)
=pv[ ] ............ law)
= RHS​

Answer 1

Answer:

what is this and what we have to do in this question