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Exponents & Radicals
medium
0:00.0
If
2
2
x
=
8
x
−
1
2^{2x} = 8^{x-1}
2
2
x
=
8
x
−
1
, what is the value of
x
x
x
?
A
1
1
1
B
2
2
2
C
3
3
3
D
4
4
4
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