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Ex 13.2, 2 - Simplify and express in exponential form (i) 2^3 x 3^4

Ex 13.2, 2 - Chapter 13 Class 7 Exponents and Powers - Part 2

 

 

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Ex 13.2, 2 Simplify and express each of the following in exponential form: (i) (2^3× 3^4 × 4)/(3 × 32) (2^3× 3^4 × 4)/(3 × 32) = (2^3× 4)/32 × 3^4/3 = (2^3 × 1)/8 × 3^4/3^1 = 2^3/8 × 34−1 = 2^3/8 × 33 ("As " 𝑎^𝑚/𝑎^𝑛 " = am−n" ) = 8/8 × 33 = 1 × 33 = 33

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.