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22-06-2020
Mathematics

contestada

What is the value of [2/3]-4

What is the value of 234 class=

Respuesta :

devishri1977 devishri1977

22-06-2020

Answer:

option 4

Step-by-step explanation:

[tex]a^{-m}=(\frac{1}{a})^{m}\\\\\\(\frac{2}{3})^{-4}=(\frac{1}{\frac{2}{3}})^{4}\\\\=(\frac{3}{2})^{4}\\\\=\frac{3^{4}}{2^{4}}\\\\=\frac{81}{16}[/tex]

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