Ellissiaandalex Ellissiaandalex

13-02-2017
Mathematics

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(3.25x10^3)(7.8x10^6) written in scientific notation

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Аноним Аноним

13-02-2017

3.25 * 7.8 = 25.35
10^3 * 10^6 = 10^(3+6) = 10^9

so we have 25.35 * 10^9 but in scientific notation the first number mus be <10

so the answer is 2.535 * 10^10

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