Question: plz answer it shortly (a) Define a quadratic form on R. (b) When do we say that a quadratic form is positive definite? (c) For

plz answer it shortly (a) Define a quadratic form on R".

plz answer it shortly

(a) Define a quadratic form on R". (b) When do we say that a quadratic form is positive definite? (c) For what values of k is A 1 64k 6 - k 11 indefinite

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