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

asked Sep 2, 2018 198k views

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Answer: 6.2 * 10^-24

Stefs answered Sep 5, 2018

by Stefs

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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

Mike Strong answered Sep 9, 2018

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