Ex 13.3, 4 - Chapter 13 Class 7 Exponents and Powers - Part 9

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

Transcript

Ex 13.3, 4 Express the number appearing in the following statements in standard form. (i) The earth has 1,353,000,000 cubic km of sea water. 1,353,000,000 = 1353 × 10^6 = (1.353 × 103) × 10^6 = 1.353 × 10^3 × 10^6 = 1.353 × 10^(3 + 6) = 1.353 × 10^9 Answer is 1.353 × 〖𝟏𝟎〗^𝟗 km3

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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.