Known . The rank of quadratic ?(?1, ?2, ?3) = ? ? (? ??)? is 2.

匿名用户最后更新于 2021-09-27 15:04 数学类Mathematics

101 Known A= The rank of quadratic f(x1, x2, x3) =x*(ATA)x is 2.0010aa1 (1)Find the value of the real number A; (2)Find the orthogonal transformation= Qy and convert the quadratic form f into the standard form.

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Known . The rank of quadratic ?(?1, ?2, ?3) = ? ? (? ??)? is 2.

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