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anonymous
 one year ago
simplified from in scientific notation equation in comments
anonymous
 one year ago
simplified from in scientific notation equation in comments

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[3\times10^{8}\div4.2\times10^{7}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0divide \(3\) by \(4.2\) and subtract the exponents

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is it \[7.1\div10^{14}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0then there is one more step

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how many decimal places are you supposed to keep?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[0.71\div10^{1}\] one decimal place

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no \[.71\times 10^1\] or \[7.1\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0? how would it be 0.71 or 7.1
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