Question

闊

這題我算出兩個答案覺得怪怪的😥
是對的嗎

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8. FEZ POSTITATU E1 : 5x – 2y + 4z = 1 E 2 ax + by + cz = 6 ETTE
| DF-1 |
2/5
2
離為
br=2 trt=2
(a,b,c)=(10,4,8),
15
6r=3
-brell
(70, 12-24)
2
rid
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