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Exponents & Radicals
easy
0:00.0
Simplify
81
x
4
4
\sqrt[4]{81x^4}
4
81
x
4
.
A
3
x
3x
3
x
B
9
x
9x
9
x
C
3
x
3\sqrt{x}
3
x
D
3
x
\sqrt{3x}
3
x
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