Example 11 - Chapter 13 Class 7 Exponents and Powers - Part 2

Advertisement

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

Transcript

Example 11 Simplify and write the answer in the exponential form (ii) 23 × 22 × 55 23 × 22 × 55 = (23 × 22) × 55 Using am × an = am + n = (23 + 2) × 55 = 25 × 55 Using am × bm = (a × b)m = (2 × 5)5 = 105

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.