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Exponents & Radicals
medium
0:00.0
If
3
x
=
27
3^x = 27
3
x
=
27
, what is
3
2
x
−
1
3^{2x-1}
3
2
x
−
1
?
A
243
243
243
B
81
81
81
C
729
729
729
D
27
27
27
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