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数学
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代数2
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矩阵
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矩阵运算
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图形计算器:绘制n次方根函数的图像
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1
复习:矩阵加法和减法
2
矩阵加法的性质
3
范例:$2 \times n$矩阵与$n \times 2$矩阵相乘
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标量乘法的性质
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矩阵运算
图形计算器:绘制n次方根函数的图像
标量乘法的性质
范例:$2\times2$矩阵与$2\times1$向量相乘
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