LoopyG30 LoopyG30

05-09-2018
Mathematics

contestada

Evaluate this exponential expression. (-27)^(2/3)
A. -9
B. 9
C. 81

Respuesta :

mathstudent55 mathstudent55

05-09-2018

[tex] (-27)^{\frac{2}{3}} = (\sqrt[3]{-27})^2 = (-3)^2 = 9 [/tex]

Answer: B. 9

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