Question

2. Let A={ x: XER, xl-5x+6=0} and B={x: XER, x² =9}.
i) Write A, B in the roster form.
(1)
ii) Find AUB and A NB
(1)
iii) Find A-B, B-A & verify that (A-B) U (B-A)= AUB -
А ОВ.
(2)​

Answer 1

Answer:

order from least to greatest

0.5, 2/3 , 0.43-, 100,0- , 1/2