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10-04-2019
Mathematics

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SOMEONE HELP ME ASAP!!!!!!

Which expression is equivalent to 4−2/2 to the power of −3 ?

−16

−8

8

16

Respuesta :

11-04-2019

Answer:

16

Step-by-step explanation:

[tex]\dfrac{4-2}{2^{-3}}=\dfrac{2}{2^{-3}}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=2^{1-(-3)}=2^{1+3}=2^4=16[/tex]

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