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Evaluate the limit $\lim_{x\to1}\left(\frac{\sqrt{x+3}-2}{x^2-1}\right)$ by replacing all occurrences of $x$ by $1$
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$\frac{\sqrt{1+3}-2}{1^2-1}$
Learn how to solve limits by direct substitution problems step by step online. Find the limit (x)->(1)lim(((x+3)^1/2-2)/(x^2-1)). Evaluate the limit \lim_{x\to1}\left(\frac{\sqrt{x+3}-2}{x^2-1}\right) by replacing all occurrences of x by 1. Add the values 1 and 3. Calculate the power 1^2. Subtract the values 1 and -1.