Discrete mathematics

whit in pians neli 8. For whih pair of peoposition P and Q, state whether or wot P=Q. Show work. (5 pointe iachi) (a) P=(pq)r,Q=p+(qr) (b) P=&,Q=Q (a) p{qp}(pv)rg(gr) whit in pians neli 8. For whih pair of peoposition P and Q, state whether or wot P=Q. Show work. (5 pointe iachi) (a) P=(pq)r,Q=p+(qr) (b) P=&,Q=Q (a) p{qp}(pv)rg(gr)