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Exponents & Radicals
easy
0:00.0
Simplify
4
x
2
\sqrt{4x^2}
4
x
2
. Assume
x
>
0
x > 0
x
>
0
.
A
2
x
2x
2
x
B
4
x
4x
4
x
C
2
x
2
2x^2
2
x
2
D
x
4
x\sqrt{4}
x
4
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