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Exponents & Radicals
easy
0:00.0
Simplify
2
−
3
2^{-3}
2
−
3
.
A
−
8
-8
−
8
B
d
f
r
a
c
14
\\dfrac{1}{4}
df
r
a
c
1
4
C
d
f
r
a
c
18
\\dfrac{1}{8}
df
r
a
c
1
8
D
8
8
8
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