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Example 8 (i) - Chapter 10 Class 8 Exponents and Powers
Last updated at Dec. 16, 2024 by Teachoo
Converting numbers to standard form
Chapter 10 Class 8 Exponents and Powers
Concept wise
- Exponents
- Law of Exponents
- Converting standard form to normal form
-
Converting numbers to standard form
Transcript
Example 8 Express the following numbers in standard form. (i) 0.000035 0.000035 = 35/1000000 = 35/〖10〗^6 = 35×〖10〗^(−6) = (3.5×10)×〖10〗^(−6) = 3.5×(10×〖10〗^(−6) ) = 3.5×〖10〗^(1 + (−6)) = 3.5×〖10〗^(1 − 6) = 𝟑.𝟓×〖𝟏𝟎〗^(−𝟓) (Using 𝑎^𝑚×𝑎^𝑛=𝑎^(𝑚 + 𝑛))
