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Mathematics
Problem
Determine
lim
x
→
1
x
3
−
1
x
2
−
1
\displaystyle \lim_{x\to 1}\dfrac{x^{3}-1}{x^{2}-1}
x
→
1
lim
x
2
−
1
x
3
−
1
. a)
1
1
1
b)
2
3
\dfrac{2}{3}
3
2
c)
3
2
\dfrac{3}{2}
2
3
d)
1
2
\dfrac{1}{2}
2
1
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