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Mathematics
Mathematics
Problem
Find
lim
x
→
1
3
x
+
1
−
2
x
2
−
1
\displaystyle \lim_{x\to 1}\dfrac{\sqrt{3x+1}-2}{x^{2}-1}
x
→
1
lim
x
2
−
1
3
x
+
1
−
2
. a)
3
4
\dfrac{3}{4}
4
3
b)
1
8
\dfrac{1}{8}
8
1
c)
3
8
\dfrac{3}{8}
8
3
d)
1
4
\dfrac{1}{4}
4
1
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