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Mathematics
Mathematics
Problem
Evaluate
lim
x
→
1
x
3
−
1
x
2
−
1
\displaystyle \lim_{x\to1} \frac{x^{3}-1}{x^{2}-1}
x
→
1
lim
x
2
−
1
x
3
−
1
. a)
0
0
0
b)
1
1
1
c)
3
2
\dfrac{3}{2}
2
3
d)
∞
\infty
∞
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