Example 9 (ii) - Chapter 10 Class 8 Exponents and Powers

Last updated at Dec. 16, 2024 by

Example 9 - Chapter 12 Class 8 Exponents and Powers - Part 2

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Example 9 Express the following numbers in usual form. (ii) 7.54 × 〖10〗^(−4) 7.54 × 〖10〗^(−4) = 754/100 × 〖10〗^(−4) = 754/〖10〗^2 × 〖10〗^(−4) = 754/〖10〗^2 × 1/〖10〗^4 = 754/〖10〗^(2 + 4) = 754/〖10〗^6 = 𝟎.𝟎𝟎𝟎𝟕𝟓𝟒 (Using 𝑎^𝑚×𝑎^𝑛=𝑎^(𝑚 + 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