,B=(1,2,3),则BA=__________.

"> ,B=(1,2,3),则BA=__________.

">

设矩阵A=,B=(1,2,3),则BA=__________.

设矩阵A=,B=(1,2,3),则BA=__________.


【正确答案】:(14,0)
【题目解析】:

本题考察矩阵乘法。BA=(1,2,3)= (14,0)故填写(14,0)


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