Evaluate n-lim -1 n-1 sin- n 2 -0-5n-1 - where n- N-

lim _ n→∞ #160; ( 1 ) #160; ^ n 1 sin( π√( n ^ 2 +0.5n+1 ) #160; ) #160; #160; =lim _ n→∞ #160; ( 1 ) #160; ^ n 1 sin( nπ√( 1+ 0.5 / ...

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Strictly Increasing Functions

Evaluate n→...

Question

Evaluate $lim n \to \infty ({- 1)}^{n - 1} s i n (π \sqrt{n^{2} + 0.5 n + 1)}$ , where $n \in N$ .

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