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Ex 12.2, 2 - Chapter 12 Class 8 Exponents and Powers - Part 4

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Ex 12.2, 2 Express the following numbers in usual form. (iv) 1.0001 × 〖10〗^9 1.0001 × 〖10〗^9 = 10001/10000 × 〖10〗^9 = 10001/〖10〗^4 × 〖10〗^9 = 10001 × 〖10〗^9/〖10〗^4 = 10001 × 〖10〗^(9 − 4) = 10001 × 〖10〗^5 = 1000100000 (Using 𝑎^𝑚/𝑎^𝑛 =𝑎^(𝑚 − 𝑛))

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