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Mathematics
Mathematics
Problem
Evaluate
lim
x
→
−
∞
4
∣
x
∣
3
+
5
x
2
x
3
−
7
\displaystyle \lim_{x\to-\infty}\dfrac{4|x|^{3}+5x}{2x^{3}-7}
x
→
−
∞
lim
2
x
3
−
7
4∣
x
∣
3
+
5
x
. a)
−
5
2
-\dfrac{5}{2}
−
2
5
b)
−
2
-2
−
2
c)
0
0
0
d)
2
2
2
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