推 squallting:3元1次方程式? 01/31 22:20
推 jody0113:化矩正 題目已告知有一參數解 01/31 22:25
→ jody0113:即有兩獨立方程 01/31 22:27
→ doctorwang:喔喔 我真笨 題目就是說rank=2 求解的意思= = 01/31 22:34
→ doctorwang:題目太好心害我不知所措XD 01/31 22:34
→ MagicMan5566:一個自由變數 01/31 23:41
算考古題遇到的 感覺應該不難只是不太懂題目的意思
可以請板友給個hint嗎
The following set of equations possesses a one-parameter family of solutions:
2Xl - X2 - X3 = 2
Xl + 2X2 + X3 = 2
4Xl - 7X2 - 5X3 = 2
Find the general solution.
感恩
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