From f718c508243e9c20e1336484689e5032185de974 Mon Sep 17 00:00:00 2001 From: zacharias Date: Thu, 13 Nov 2025 15:59:21 +0100 Subject: [PATCH] vault backup: 2025-11-13 15:59:21 --- Gräsvärde (1).md | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Gräsvärde (1).md b/Gräsvärde (1).md index 5a63eb4..84549a2 100644 --- a/Gräsvärde (1).md +++ b/Gräsvärde (1).md @@ -33,8 +33,7 @@ =\lim_{x\to\infty}\frac{\cancel{x}(2+\frac6x)}{\cancel{x}\left(\sqrt{x^2+5x+1}+\sqrt{x^2+3x-5}\right)}\\ =\lim_{x\to\infty}\frac{(2+\frac6x)}{\left(\sqrt{x^2+5x+1}+\sqrt{x^2+3x-5}\right)}\\ =\frac{2+0}{\sqrt{1+0+0}+\sqrt{1+0-0}}=1 -\end{align} -$$ +\end{align}$$ - **Ex**: $$\begin{align}\lim_{x\to1}\frac{x^2-3x+2}{x^2-1}=\frac{0^2-3\times0+2}{0^2-1}=\frac{1+2}{1-1}=\frac{3}{0}\text{ Fins inget gränsvärde}\\\lim_{x\to1}\frac{x^2-3x+2}{x^2-1}\Longleftrightarrow\lim_{x\to1}\frac{(x-1)(x-2)}{(x-1)(x+1)}=\frac{x-2}{x+1}=\frac{1-2}{1+1}=-\frac12\end{align}$$ - **Ex**: $$\lim_{x\to\infty}\frac{x^2-3x+2}{x^2-1}=\lim_{x\to\infty}\frac{1-\frac3x+\frac2{x^2}}{1-\frac1{x^2}}=\frac{1-0+0}{1-0}=1$$ - **Ex**: $$$$