How to solve complex limits by rationalizing the denominator
In short: Discover a fundamental algebraic technique used to find the limits of difficult expressions. This video demonstrates how to navigate the process of rationalization to reach a solution.
In this instructional video, instructor Bill Scott demonstrates how to find the limits of the expression (x+1)/(√(x+5)-2) by applying the method of rationalizing the denominator. This technique is a key component of the limits and continuity lessons within the AP Calculus AB curriculum.
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Sources
- Summary by Intellect · source: Limits by rationalizing | Limits and continuity | AP Calculus AB | Khan Academy
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