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19 January, 18:01

Multiply (2.0 ⋅ 10^-4) ⋅ (3.1 ⋅ 10^-20). Express the answer in scientific notation

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  1. 19 January, 18:34
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    Multiply the constants then multiply the base 10 numbers.

    2 * 3.1 = 6.2

    10^-4 * 10^-20 = 10^-24

    Now put back together.

    6.2 * 10^-24
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