(l) x + 3y + 5z = 21 (ll) 4x + 2y + z = 9 (lll) 2x + y + z = 12 tolong jawaban dong... silakan :)
Matematika
zainandajuliyanti
Pertanyaan
(l) x + 3y + 5z = 21
(ll) 4x + 2y + z = 9
(lll) 2x + y + z = 12
tolong jawaban dong... silakan :)
(ll) 4x + 2y + z = 9
(lll) 2x + y + z = 12
tolong jawaban dong... silakan :)
1 Jawaban
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1. Jawaban fadhalif96
(I) X=21-3y-5z,y€R,z€R
(II) X=9-2/4-1/2y,y€R,z€R
(III) X=6-y+z/2,y€R,z€R