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Problem
Problem
Evaluate
lim
x
→
0
∫
0
x
2
cos
t
2
d
t
x
sin
x
\lim_{x \to 0} \frac{\int_{0}^{x^2} \cos t^2 dt}{x \sin x}
lim
x
→
0
x
s
i
n
x
∫
0
x
2
c
o
s
t
2
d
t
.
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