Ex 13.3, 2 - 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

Ex 13.3, 2 Find the number from each of the following expanded forms: (c) 3 × 104 + 7 × 102 + 5 × 100 3 × 〖10〗^4 + 7 × 〖10〗^2 + 5 × 〖10〗^0 = 3 × 〖10〗^4 + 0 × 〖10〗^3 + 7 × 〖10〗^2 + 0 × 〖10〗^1 + 5 × 〖10〗^0 So number is, 30,705

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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.