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Operate with Algebraic Fractions and Complex Expressions
Grade Level
GRE
QR.082 Operate with Algebraic Fractions and Complex Expressions
0%
Skill Level
🔴 Hard
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Mastery
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For x ≠ -1 and x ≠ 1, simplify [1/(x
2
- 1)]/[1/(x - 1) - 1/(x + 1)].
A
2
B
1/2
C
1/[2(x
2
- 1)]
D
-1/2
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