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pls help Explain how
2 * 10^-4 is the same as
2 / 10^4 using expanded notation.

User Red Fx
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1 Answer

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A positive number is written in scientific notation if it is written as a x 10n where the coefficient a has a value such that 1 ≤ a < 10 and n is an integer.
User Lfjeff
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