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Rational Expressions
easy
0:00.0
Simplify:
\ac
x
4
x
4
\ac{x^4}{x^4}
\ac
x
4
x
4
for
x
e
q
0
x eq 0
x
e
q
0
.
A
1
B
0
C
x
8
x^8
x
8
D
x
x
x
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