Ex 13.2, 2 - Chapter 13 Class 7 Exponents and Powers - Part 15

Advertisement

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

Transcript

Ex 13.2, 2 Simplify and express each of the following in exponential form: (xi) (4^5 ร— ๐‘Ž^8 ๐‘^3)/(4^(5 )ร— ๐‘Ž^5 ๐‘^2 ) (4^5ร— ๐‘Ž^8 ๐‘^3)/(4^5ร—ใ€– ๐‘Žใ€—^5 ๐‘^2 ) = 4^5/4^5 ร— ๐‘Ž^8/๐‘Ž^5 ร— ๐‘^3/๐‘^2 Using, ๐‘Ž^๐‘š/๐‘Ž^๐‘› = ๐‘Ž^(๐‘š โˆ’ ๐‘›) = 4^(5 โˆ’ 5) ร— ๐‘Ž^(8 โˆ’ 5) ร— ๐‘^(3 โˆ’ 2) = 4^0 ร— ๐‘Ž^3 ร— ๐‘^1 = ๐’‚^๐Ÿ‘ ๐’ƒ

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
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.