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Mathematics
Mathematics
Problem
Determine the value of
lim
x
→
1
x
2
−
1
x
2
+
2
x
−
3
\displaystyle\lim_{x\to1}\frac{x^{2}-1}{x^{2}+2x-3}
x
→
1
lim
x
2
+
2
x
−
3
x
2
−
1
.
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