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[单选题]
以下程序的输出结果是
以下程序的输出结果是
A.1,5,9,
B.0,4,8
C.2,4,6
D.3,6,9
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第7题
A、A=[2,-4,1;6,4,-2];B=(-1,-2,0;4,7,-5); (A*4-B*3)'
B、A=[2,-4,1;6,4,-2];B=[-1,-2,0,4,7,-5]; (4*A-3*B)'
C、A=[2,-4,1;6,4,-2];B=[-1,-2,0;4,7,-5]; (A.*4-B.*3)'
D、A=[2,-4,1,6,4,-2];B=[-1,-2,0,4,7,-5];
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