Book: RD Sharma - Mathematics
Chapter: 2. Powers
Subject: Maths - Class 8th
Q. No. 2 of Exercise 2.1
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2
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 = 
]
