Матрица Гессе для функции f(x) = –x<sub>1</sub><sup>2</sup> + 2x<sub>1</sub>x<sub>2</sub> – x<sub>2</sub><sup>2</sup> – 4x<sub>3</sub><sup>2</sup> имеет вид:<img src="/close/store/examRes/%7B8EDF8AC7-83A5-4CA4-B389-ED9C5A73AF15%7D/CG304.JPG" /><img src="/close/store/examRes/%7B8EDF8AC7-83A5-4CA4-B389-ED9C5A73AF15%7D/CG301.JPG" /><img src="/close/store/examRes/%7B8EDF8AC7-83A5-4CA4-B389-ED9C5A73AF15%7D/CG303.JPG" /><img src="/close/store/examRes/%7B8EDF8AC7-83A5-4CA4-B389-ED9C5A73AF15%7D/CG302.JPG" /> <img src="/img/14/ad217a373a8add02a0b7d0f669.jpg" />, <img src="/img/c1/6e398d8da6bcd6baa8bc8752ed.jpg" />, <img src="/img/1f/c117b5304908f583e7034bfdfb.jpg" />, <img src="/img/e2/ac734818e63398516256adba74.jpg" />