kingtommy
kingtommy kingtommy
  • 17-08-2016
  • Mathematics
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simplify the following expression: (6.8 × 10^3) ×(4.54 × 10^6)

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dalendrk
dalendrk dalendrk
  • 17-08-2016
[tex](6.8\cdot10^3)\cdot(4.54\cdot10^6)=(6.8\cdot4.54)\cdot(10^3\cdot10^6)=30.872\cdot10^{3+6}\\\\=30.872\cdot10^9=3.0872\cdot10^{10}[/tex]
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