Book: NCERT - Mathematics
Chapter: 12. Exponents and Powers
Subject: Maths - Class 8th
Q. No. 4 of Exercises 12.1
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4
Evaluate
(i) 
(ii) 
(i) Formula
am/an = a(m-n)
By using above formula in question:
= 53 × 2
= 125 × 2
= 250
(ii) Formula:
By using above formula in question:
5
