agenttex5460 agenttex5460

21-12-2016
Mathematics

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Find the simplified form of the expression. Give your answer in scientific notation. (9 x 10 5)(6 x 10 -7) A. 5.4 x 10 -34 B. 1.5 x 10 -1 C. 5.4 x 10 -1 D. 1.5 x 10 -34

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Аноним Аноним

21-12-2016

(9 x 10^5)(6 x 10^-7) ?

9 x 6 = 54

10^5 x 10^-7 = 10^-2

so
(9 x 10^5)(6 x 10^-7)
= 54 x 10^-2
=5.4 x 10^-1

answer is C. 5.4 x 10 -1
hope that helps

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