Question

$* lim-4x^{3}+2x^{2}-x-1\\{x \to \infty}\\*lim-3x^{3} -2x^{2} +x-3\\ {x \to \infty} \\* lim2x^{3}+x^{2} +x-1\\ {x \to \infty}\\*lim 5x^{4}+3x^{3}+x^{2} +1 \\ {x \to \infty}$

Answer 1

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