(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

See Attachment.

2. Relevant equations

x^TAx where x=<x,y,z> and A is some 3x3 matrix

3. The attempt at a solution

See Attachment. From here i have found the eigenvalues and vectors. What should I do next?.\

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Sum of squares

**Physics Forums | Science Articles, Homework Help, Discussion**