1. Chapter 13 Class 7 Exponents and Powers
  2. Concept wise
  3. Power of 1 and -1

Power of 1

Last updated at Dec. 18, 2018 by

Suppose we have

  13 = 1 × 1 × 1

       = 1

 

  15 = 1 × 1 × 1 × 1 × 1

       = 1

  18 = 1 × 1 × 1 × 1 × 1 × 1 × 1 × 1

       = 1

 

So, any power of 1 gives 1

  ∴ (1)any power = 1

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

    3. Power of 1 and -1

    Negative Exponents and 0 Exponent →
Chapter 13 Class 7 Exponents and Powers
Concept wise

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.