Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Solve without using l'Hôpital
- Solve using L'Hôpital's rule
- Solve using limit properties
- Solve using direct substitution
- Solve the limit using factorization
- Solve the limit using rationalization
- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Integrate by substitution
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Factor the difference of squares $x^2-49$ as the product of two conjugated binomials
Learn how to solve limits by direct substitution problems step by step online.
$\frac{\left(x+7\right)\left(x-7\right)}{x+7}$
Learn how to solve limits by direct substitution problems step by step online. Find the limit of (x^2-49)/(x+7) as x approaches 7. Factor the difference of squares x^2-49 as the product of two conjugated binomials. Simplify the fraction \frac{\left(x+7\right)\left(x-7\right)}{x+7} by x+7. Evaluate the limit \lim_{x\to7}\left(x-7\right) by replacing all occurrences of x by 7. Subtract the values 7 and -7.