\left[\begin{array}{ll}{1}&{4}\\{2}&{5}\\{3}&{6}\end{array}\right]

\left[\begin{array}{lll}{1}&{2}&{3}\\{0}&{-3}&{-6}\end{array}\right]

\left[\begin{array}{lll}{1}&{0}&{-1}\\{0}&{1}&{2}\end{array}\right]

Question 1

求该行列式的值 \left[\begin{array}{l} {1}&{2}&{3}\{4}&{5}&{6}\end{array}ight]

Accepted Answer

extrm{未定义}

Question 2

求逆矩阵 \left[\begin{array}{l} {1}&{2}&{3}\{4}&{5}&{6}\end{array}ight]

Accepted Answer

ext{未定义}

Question 3

求矩阵转置 \left[\begin{array}{l} {1}&{2}&{3}\{4}&{5}&{6}\end{array}ight]

Accepted Answer

\left[\begin{array}{ll}{1}&{4}\{2}&{5}\{3}&{6}\end{array} ight]

Question 4

求行梯形形式 \left[\begin{array}{l} {1}&{2}&{3}\{4}&{5}&{6}\end{array}ight]

Accepted Answer

\left[\begin{array}{lll}{1}&{2}&{3}\{0}&{-3}&{-6}\end{array} ight]

Question 5

求简化的行梯形形式 \left[\begin{array}{l} {1}&{2}&{3}\{4}&{5}&{6}\end{array}ight]

Accepted Answer

\left[\begin{array}{lll}{1}&{0}&{-1}\{0}&{1}&{2}\end{array} ight]

[beginarrayl 1&2&34&5&6endarray]

矩阵