Example 12 - Chapter 13 Class 7 Exponents and Powers - Part 3

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  1. Chapter 13 Class 7 Exponents and Powers
  2. Serial order wise

Transcript

Example 12 Simplify and write the answer in the exponential form (ii) 23 ร— a3 ร— 5a4 2^3 ร— ๐‘Ž^3 ร— ใ€–5๐‘Žใ€—^4 = 2^3 ร— ๐‘Ž^3 ร— 5 ร— ๐‘Ž^4 = (2^3ร—5)ร—(๐‘Ž^3ร—๐‘Ž^4) = (8 ร— 5) ร— ๐‘Ž^(3 + 4) = ใ€–๐Ÿ’๐ŸŽ๐’‚ใ€—^๐Ÿ• (am ร— an = am + n)

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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.