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$$$\left[\begin{array}{c}4\end{array}\right]$$$ 的行列式
相关计算器: 代数余子式矩阵计算器
您的输入
计算 $$$\left|\begin{array}{c}4\end{array}\right|$$$。
解答
1x1 矩阵的行列式是 $$$\left|\begin{array}{c}a\end{array}\right| = a$$$。
$$$\left|\begin{array}{c}4\end{array}\right| = 4$$$
答案
$$$\left|\begin{array}{c}4\end{array}\right| = 4$$$A
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