Question

find the orthogonal transformation which transform the quadratic form to Canonical form 2 X square + 2 square + 2 square - 2 x square - 2 Y Z plus ZX ​

Answer 1

Explanation:

= 2x^2 + 2^2 + 2^2- 2x^2- 2yz+zx

= 4+4- 2yz+zx

= 8- 2yz+zx