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Mathematics
Mathematics
Problem
Evaluate
lim
x
→
∞
9
x
4
+
x
−
3
x
2
2
x
\displaystyle\lim_{x\to\infty}\frac{\sqrt{9x^{4}+x}-3x^{2}}{2x}
x
→
∞
lim
2
x
9
x
4
+
x
−
3
x
2
.
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