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  • 23-12-2019
  • Mathematics
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(2x10^-2)(4x10^-3) scientific notation

Respuesta :

gmany
gmany gmany
  • 23-12-2019

Answer:

8 × 10⁻⁶

Step-by-step explanation:

[tex](2\times10^{-2})(4\times10^{-3})\\\\=(2\times4)(10^{-2}\times10^{-4})\qquad\text{use}\ a^n\times a^m=a^{n+m}\\\\=8\times10^{-2+(-4)}\\\\=8\times10^{-6}[/tex]

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