arsenkakozvlkq arsenkakozvlkq
  • 01-08-2018
  • Mathematics
contestada

Simplify the exponential expression. (x3)−9

Respuesta :

jdoe0001 jdoe0001
  • 01-08-2018

[tex] \bf ~~~~~~~~~~~~\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad
a^n\implies \cfrac{1}{a^{-n}}
\\\\
-------------------------------\\\\
(x^3)^{-9}\implies x^{-9\cdot 3}\implies x^{-27}\implies \cfrac{1}{x^{27}} [/tex]

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