73 Determine whether the two expressions are equivalent. If so, tell what property is
applied. If not, explain why.
8. (4.3) and (8. 4) 3
n 5
in 6
n7
on 8
on 9
on 10
on 11
on 12
on 13
on 14
on 15
on 16
ion 17
ion 18