oliviahowe oliviahowe

09-05-2018
Mathematics

contestada

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

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ljin3634 ljin3634

09-05-2018

(2.0×10^-4)×(3.1×10^-20)
=(2.0×3.1)×(10^4×10^-20)
=6.2×10^(-4+(-20))
=6.2×10^-24.

Answer: 6.2 × 10^-24

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5925007910 5925007910

16-12-2020

Answer:

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