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Exponents & Radicals
easy
0:00.0
Simplify
(
9
1
/
2
)
−
1
(9^{1/2})^{-1}
(
9
1/2
)
−
1
.
A
9
9
9
B
3
3
3
C
1
3
\frac{1}{3}
3
1
D
−
3
-3
−
3
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