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Mathematics
Mathematics
Problem
Evaluate
lim
x
→
∞
9
x
2
+
1
4
x
−
5
\displaystyle \lim_{x\to\infty} \dfrac{\sqrt{9x^{2}+1}}{4x-5}
x
→
∞
lim
4
x
−
5
9
x
2
+
1
. a)
0
0
0
b)
9
4
\dfrac94
4
9
c)
3
4
\dfrac34
4
3
d)
4
3
\dfrac43
3
4
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