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Mathematics
Mathematics
Problem
Explain briefly why
lim
x
→
0
x
2
sin
(
1
x
)
=
0
\lim_{x\to 0} x^{2}\sin\left(\tfrac{1}{x}\right)=0
x
→
0
lim
x
2
sin
(
x
1
)
=
0
.
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