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Limits & Continuity
medium
0:00.0
Find
lim
x
→
1
x
n
−
1
x
−
1
\lim_{x \to 1} \frac{x^n - 1}{x - 1}
lim
x
→
1
x
−
1
x
n
−
1
.
A
1
B
n
C
n
−
1
n-1
n
−
1
D
Undefined
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