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Exponents & Radicals
hard
0:00.0
Solve for
x
x
x
:
4
x
=
64
4^x = 64
4
x
=
64
.
A
x
=
3
x = 3
x
=
3
B
x
=
2
x = 2
x
=
2
C
x
=
16
x = 16
x
=
16
D
x
=
4
x = 4
x
=
4
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