设a<sub>1</sub>=(5,-8,-1,2)<sup>T</sup>,a<sub>2</sub>=(2,-1,4,-3)<sup>T</sup>,a<sub>3</sub>=(-3,2,-5,4)<sup>T</sup>,从方程a≇

设a<sub>1</sub>=(5,-8,-1,2)<sup>T</sup>,a<sub>2</sub>=(2,-1,4,-3)<sup>T</sup>,a<sub>3</sub>=(-3,2,-5,4)<sup>T</sup>,从方程a<sub>1</sub>+2a<sub>2</sub>+3a<sub>3<img src='https://img2.soutiyun.com/ask/2020-11-26/97526278028527.png' /></sub>

时间:2023-09-08 10:29:59

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