adanrodriguez adanrodriguez

17-09-2018
Mathematics

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in 2013, the revenue of a online discribtion company was opproximately 75 billio n . how is 75 billion resresented in scientific notation

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21-09-2018

[tex]\text{The scientific notation}\\a\cdot10^k\\1\leq a < 10,\ k\in\mathbb{Z}\\\\1\ bilion=1,000,000,000=10^9\\\\75\ bilions=75,000,000,000=7\underbrace{5000000000}_{\leftarrow10}=7.5000000000\cdot10^{10}\\\\=7.5\cdot10^{10}[/tex]

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