Question

the nature of the quadratic form ​

Answer 1

Answer:

Quadratic forms can be classified according to the nature of the eigenvalues of the matrix of the quadratic form: 1. If all λi are positive, the form is said to be positive definite. ... If all λi are negative, the form is said to be negative definite.

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Answer 2

Answer:

Quadratic forms can be classified according to the nature of the eigenvalues of the matrix of the quadratic form: 1. If all λi are positive, the form is said to be positive definite. ... If all λi are negative, the form is said to be negative definite.