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Exponents & Radicals
hard
0:00.0
If
x
3
/
4
=
27
x^{3/4} = 27
x
3/4
=
27
, what is
x
−
1
/
4
x^{-1/4}
x
−
1/4
?
A
1
9
\frac{1}{9}
9
1
B
1
3
\frac{1}{3}
3
1
C
3
3
3
D
9
9
9
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