Respuesta :
Answer:
The answer to your question is: [tex]\frac{1}{9}[/tex]
Step-by-step explanation:
Data
27⁻²/³
Process
[tex]\frac{1}{27^{2/3} }[/tex]
[tex]\frac{1}{\sqrt[3]{27^{2}}}[/tex]
27 = 3³
= [tex]\frac{1}{\sqrt[3]{3^{3}^2} }[/tex]
= [tex]\frac{1}{\sqrt[3]{3^{6} } }[/tex]
= [tex]\frac{1}{3^{6/3}}[/tex]
= [tex]\frac{1}{9}[/tex]
Answer:
1/9
Step-by-step explanation:
simplify
27^(-2/3)
= 1/27^(2/3)
= 1/[27^(1/3)]²
= 1/{[3×3×3]^(1/3)}²
= 1/3²
= 1/9
it's easy