Question

IfU {1,2,3,4,5,6,7,8,9,10), P = {1,2,3}.Q = {1,2,3,4,5), verify (i) PUQ = QUP (ii) PnQ = lnP​

Answer 1

Answer:

Ques no. (i)

PUQ= same numbers present in all of these i.e.P,U,Q=

{1,2,3} LHS

QUP= same numbers present in all of these i.e.Q,U,P=

{1,2,3} RHS

so, LHS= RHS

Hence Proved

Step-by-step explanation:

Same as above