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Limits & Continuity
medium
0:00.0
Find
lim
x
→
∞
x
−
1
x
+
1
\lim_{x \to \infty} \frac{x - 1}{x + 1}
lim
x
→
∞
x
+
1
x
−
1
.
A
-1
B
1
C
0
D
Infinity
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