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Example 9 -Express numbers in usual form (i) 3.52 x 10^5 (ii) 7.54 x

 

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Transcript

Example 9 Express the following numbers in usual form. (i) 3.52 × 〖10〗^5 3.52 × 〖10〗^5 = 352/100 × 〖10〗^5 = 352/〖10〗^2 × 〖10〗^5 = 352 × 〖10〗^5/〖10〗^2 = 352 × 〖10〗^(5 − 2) = 352 × 〖10〗^3 = 𝟑𝟓𝟐𝟎𝟎𝟎 (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 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.