- #1
mateomy
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Homework Statement
[tex]
\lim_{x \to \infty} \sqrt{x}\sin\frac{1}{x}
[/tex]
Homework Equations
I don't think you can use the squeeze theorem here...
The Attempt at a Solution
So I am just studying for an exam that I have tomorrow and I am going through problems that weren't assigned on our homework set, (just in case he wants to slip something in there).
I was looking at the solution to the fore-mentioned limit equation and it references the expansion of sinx. Is this necessary? I've used substitution before in problems like lim as x approaches infinity of xsin(1\x) setting 1\x as y while t approaches zero. Can that sort of thing be done here?THANKS FOR ANY HELP!
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