Mathematics, 07.07.2019 02:30 nosleepbrooklyn2006

The number $27^{-\frac{2}{3} }$ , can be written in the form $\frac{1}{\sqrt[a]{27^{b} } }$ . what is the value of b? 1. $\frac{2}{3}$ 2. 3 3. -2 4. 2

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The number [tex]27^{-\frac{2}{3} }[/tex], can be written in the form [tex]\frac{1}{\sqrt[a]{27^{b} }...