KengoN186659 KengoN186659
  • 03-11-2022
  • Mathematics
contestada

What is the value of

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AmalieP696154 AmalieP696154
  • 03-11-2022

Let's use the following properties:

[tex]\begin{gathered} a^{-x}=\frac{1}{a^x} \\ x^y\cdot x^z=x^{y+z} \end{gathered}[/tex]

Rewrite the expression as:

[tex]2^8\cdot2^{-5}\cdot5^9\cdot5^{-8}\cdot10^4\cdot10^{-7}=2^3\cdot5^1\cdot10^{-3}=\frac{1}{25}[/tex]

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