how to use scientific notation to divide

experss the answers using scientific notation; retain at least 3 decimal places

(7.56-10^4)/(6.92*10^2)
in Algebra 1 Answers by Level 3 User (2.2k points)

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4 Answers

You subtract the exponents only if the base is the same...  in this case it is 10.

7.56/6.92 * 10^(4-2)

1.09 * 10^2

by Level 10 User (55.7k points)
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