Respostas

2014-04-05T20:10:12-03:00
A)356,98 = 3,5698* 10^{2}
b)23 687 = 2,3687*10^{4}
c) 32 000 000 000 = 3,2*10^10
d) 0,00045 = 4,5*10^4
e)0,000007 = 0,000007 = 7*10^6
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