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$\lim_{x\to3}\left(\frac{\sqrt{x}-\sqrt{3}}{x^2-9}\right)$
Learn how to solve limits by direct substitution problems step by step online. Find the limit of (x^1/2-3^1/2)/(x^2-9) as x approaches 3. Simplifying. Evaluate the limit \lim_{x\to3}\left(\frac{\sqrt{x}-\sqrt{3}}{x^2-9}\right) by replacing all occurrences of x by 3. Calculate the power 3^2. Subtract the values 9 and -9.