![CPM Homework Banner](/dist/7d633b3a30200de4995665c02bdda1b8.png)
Home > CALC > Chapter 9 > Lesson 9.1.3 > Problem 9-46
9-46.
A variant of Ying's trick (manipulating an infinite expression so that the expression appears as a part of itself) can be used in other situations. For example, to evaluate the infinite "continued radical" below, let:
Explain why
Which sum makes sense?