[線代] 線性代數

[sarah21 (Derek Jeter)]

A system of linear equations with fewer equations than variables
may have no solutions.(True of False)

答案是T，但我怎麼看都是F耶

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→ a88241050   :2x+y+z=2和2x+y+z=1不就無解了嗎,題目沒說不能相依吧
推 physicist512:當然F阿! 2x+y+z=2 4x+2y+2z=4..無窮多組解
→ physicist512:喔 看錯= =||| 他的英文意思是說"可能"沒有解
→ physicist512:所以是T 沒有錯!!!!