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Limits & Continuity
easy
0:00.0
Evaluate
lim
x
→
1
x
−
1
x
2
−
1
\lim_{x \to 1} \frac{x-1}{x^2-1}
lim
x
→
1
x
2
−
1
x
−
1
.
A
0
B
1
C
1/2
D
Undefined
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