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