# Example 7 - Chapter 13 Class 7 Exponents and Powers

Last updated at Dec. 18, 2018 by Teachoo

Last updated at Dec. 18, 2018 by Teachoo

Transcript

Example 7 Can you tell which one is greater (52) × 3 or (52)3 ? (5^2 ) × 3 = 5 × 5 × 3 = 25 × 3 = 75 (5^2 )^3 = 5^(2 × 3) = 56 = 5 × 5 × 5 × 5 × 5 × 5 = 125 × 125 = 15,625 So, (𝟓^𝟐 )^𝟑 > (𝟓)^𝟐 × 3 (As ( am)n = am × n)

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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.