Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Solve using limit properties
- Solve using L'Hôpital's rule
- Solve without using l'Hôpital
- 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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The difference of the squares of two terms, divided by the sum of the same terms, is equal to the difference of the terms. In other words: $\displaystyle\frac{a^2-b^2}{a+b}=a-b$.
Learn how to solve limits by direct substitution problems step by step online.
$\lim_{x\to-2}\left(2-x\right)$
Learn how to solve limits by direct substitution problems step by step online. Find the limit of (4-x^2)/(2+x) as x approaches -2. The difference of the squares of two terms, divided by the sum of the same terms, is equal to the difference of the terms. In other words: \displaystyle\frac{a^2-b^2}{a+b}=a-b.. Evaluate the limit \lim_{x\to-2}\left(2-x\right) by replacing all occurrences of x by -2. Add the values 2 and 2.