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Mathematics
Mathematics
Problem
Determine
lim
x
→
∞
sin
2
x
+
3
cos
x
x
2
\displaystyle\lim_{x\to\infty}\frac{\sin 2x+3\cos x}{x^{2}}
x
→
∞
lim
x
2
sin
2
x
+
3
cos
x
. a)
1
1
1
b) Does not exist c) 0 d)
−
1
-1
−
1
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