1/(-3)=-3/9=5/a
5/a=-1/3
a=-15
请多多关照,o(︶︿︶)o
设向量(1,-3,5)与向量(-3,9,a)线性相关,求a
设向量(1,-3,5)与向量(-3,9,a)线性相关,求a
数学人气:315 ℃时间:2020-06-14 13:37:21
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