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Exponents & Radicals
hard
0:00.0
What is the value of
(
−
8
)
2
/
3
(-8)^{2/3}
(
−
8
)
2/3
?
A
4
4
4
B
−
4
-4
−
4
C
Not a real number
D
1
4
\frac{1}{4}
4
1
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