Find the values of each of the following:
(i) 
(ii) 
(iii)
(iv) 
(i) 
⇒ 
(LCM of 3 and 4 is 12) [Using 
-n = 
]
(ii) 
⇒ 
(LCM of 1 and 4 is 4) [Using 
-n = 
]
(iii)
⇒ 
[Using 
]
We know that any number to power zero is always equal to 1.
(iv) 
⇒ 
[Using 
-n = 
]
2