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Mathematics
Mathematics
Problem
Evaluate
lim
x
→
−
∞
5
x
4
−
3
x
2
x
4
+
x
2
\displaystyle\lim_{x\to -\infty}\frac{5x^{4}-3x}{2x^{4}+x^{2}}
x
→
−
∞
lim
2
x
4
+
x
2
5
x
4
−
3
x
. a)
−
5
2
-\dfrac{5}{2}
−
2
5
b)
5
2
\dfrac{5}{2}
2
5
c)
0
0
0
d)
8
3
\dfrac{8}{3}
3
8
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