Question

Obtain the simple logical expression of the following. draw the corresponding switching circuit. 1) [pv(~qv~r)]^[pv(q^r)]

Answer 1

Answer:

Step-by-step explanation:

rewriting it as : (p+(!q+!r))(p+(qr)]

=>(p+!q+!r)(p+qr)

=>p+p!q+p!r+pqr+q!qr+q!rr

(q!qr+q!rr=0)

=>p+p!q+p!r+pq

=>p(1+!q+!r+q)

(since 1+x=1)

ans: p