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Exponents & Radicals
medium
0:00.0
Simplify:
x
1
/
2
⋅
x
−
1
/
2
x^{1/2} \cdot x^{-1/2}
x
1/2
⋅
x
−
1/2
A
1
B
0
C
x
x
x
D
x
−
1
x^{-1}
x
−
1
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