Limits by Conjugates

The video tutorial introduces the concept of conjugates in solving limits, particularly when dealing with square roots. It explains how to find conjugates for expressions and demonstrates their usefulness in simplifying complex limit problems. The tutorial also introduces the concept of 'fancy one,' which involves multiplying by a form of one to maintain the value of an expression. Through examples, the video illustrates how to apply these concepts to solve limits effectively.

What new insight or understanding did you gain from this video?