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Mathematics
Mathematics
Problem
Determine
lim
x
→
3
x
2
−
5
x
+
6
x
2
−
9
\displaystyle \lim_{x\to 3}\frac{x^{2}-5x+6}{x^{2}-9}
x
→
3
lim
x
2
−
9
x
2
−
5
x
+
6
. a)
1
2
\dfrac{1}{2}
2
1
b)
−
1
6
-\dfrac{1}{6}
−
6
1
c)
1
6
\dfrac{1}{6}
6
1
d)
1
9
\dfrac{1}{9}
9
1
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