Example 11 - Simplify and write the answer in exponential form

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  1. Chapter 13 Class 7 Exponents and Powers
  2. Concept wise

Transcript

Example 11 Simplify and write the answer in the exponential form (i) (3^7/3^2 )ร—3^5 (3^7/3^2 )ร—3^5 Using, ๐‘Ž^๐‘š/๐‘Ž^๐‘› = ๐‘Ž^(๐‘š โˆ’ ๐‘›) = (37 โˆ’ 2) ร— 35 = 35 ร— 35 Using am ร— an = am ร— n = 35 + 5 = 310

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.