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irspow
Note that (a^b)^c=a^(bc) so in this case we have:

(27^(1/3))^2  the cube root of 27=±3

(±3)^2  and ±3^2=9

So the equivalent expression is 9  or if you need an exponent 9^1 :)

I am assuming that you meant 27^(2/3)

Answer:

Step-by-step explanation:

27^(2/3) = [cube root (27)]^2 = 3^2 = 9

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