Learn how to verify the identity

The video tutorial explains how to factor trigonometric expressions using the difference of squares method. It begins with an introduction to the problem, followed by a detailed explanation of the difference of squares and its application in factoring. The tutorial reviews factoring techniques, including raising powers, and demonstrates how to apply these techniques to factor higher powers. The session concludes with the final solution and verification of the factorization process.

What is the relationship between sine to the 4th alpha and cosine squared of alpha minus sine squared alpha?

Explain the difference of two squares relationship mentioned in the text.

Describe the process of raising the powers of polynomials as mentioned in the text.

How can A to the 4th minus B to the 4th be factored?

What is the significance of cosine squared plus sine squared in the context of the problem?