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Evaluate the limit $\lim_{x\to3}\left(\frac{x^2+4x+3}{x+3}\right)$ by replacing all occurrences of $x$ by $3$
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$\frac{3^2+4\cdot 3+3}{3+3}$
Learn how to solve limits by direct substitution problems step by step online. Find the limit of (x^2+4x+3)/(x+3) as x approaches 3. Evaluate the limit \lim_{x\to3}\left(\frac{x^2+4x+3}{x+3}\right) by replacing all occurrences of x by 3. Add the values 3 and 3. Multiply 4 times 3. Add the values 12 and 3.