answer and explain

If PUQ = PnQ then O Q=0) OP-( O P- Q O P.Q=10) Given Set N = (x : x is a Natura number less than 30 and a multiple of 4) and set M - (y y is a whole number and a factor of 12), find MON (0. 1, 2. 3, 4, 6, 8, 12, 16, 20, 24, 28) O (4. 12) O (1,4. 8, 12. 24) Let the Universal set U be the set of letters in the word "dormitory", and its subsets are A = (d, ir, Ly). B = (r, o, mr. and C = {d, o, r, m). Answer the succeeding questions. Your answer AUC O fd, i,r t. x. m) O (dirty.o. m) O id, rt Ofd, i, t, yl O Id ly O id, i,styl B'nC = OILD O c B - A'. Ofd, ml O in O to, my A'n (BUC)= O to O to, my O fort Old. r) (A UB)' - C = Old. 1. yet