Example 7 - Can you tell which one is greater (5^2) x 3 or (5^2)^3 ?

 

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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 has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo