Ex 13.1, 4 - Identify greater number (i) 4^3 or 3^4 (ii) 5^3 or 3^5

 

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

Transcript

Ex 13.1, 4 Identify the greater number, wherever possible, in each of the following? (i) 43 or 34 43 = 4 × 4 × 4 = 16 × 4 = 64 34 = 3 × 3 × 3 × 3 = 9 × 9 = 81 Since, 64 < 81 ∴ 43 < 34 Hence, 34 is greater

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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.