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Which expression is equivalent to (8^2)−4?

1 over 8 to the 2nd
negative 1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8
1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8
8^2

Respuesta :

dalendrk
[tex](8^2)^{-4}=8^{2\cdot(-4)}=8^{-8}=\dfrac{1}{8^8}=\dfrac{1}{8\cdot8\cdot8\cdot8\cdot8\cdot8\cdot8\cdot8}\\\\Used:\\(a^n)^m=a^{n\cdot m}\\\\a^{-n}=\dfrac{1}{a^n}\\\\\underbrace{a\cdot a\cdot a\cdot a\cdot...\cdot a}_{n}=a^n[/tex]
jaydensquires23

Answer:

Step-by-step explanation:

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