If you're looking for a PDF of the solutions to Chapter 6, I couldn't find a publicly available link. However, I can suggest some alternatives:
: Herstein marks especially hard problems with asterisks; reliable solution manuals often provide "alternative solutions" or "interpolatory remarks" for these challenging proofs. Strategic Study Recommendations herstein topics in algebra solutions chapter 6 pdf
While Chapter 6 introduces matrices, Herstein encourages a coordinate-free approach. When looking at solutions for problems involving , try to visualize the transformation's effect on the space before looking at the matrix entries. 3. The Challenge of Jordan Canonical Form If you're looking for a PDF of the