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Topik_1_-_Sistem_Persamaan_Linear

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MTE3110 LINEAR ALGEBRA

0 ≤ t ≤ 5. Kombinasi dari persamaan di atas kita dapati

10 ≤ f 1 ≤ 15

0 ≤ f 2 ≤ 5

20 ≤ f 3 ≤ 25 dan

0 ≤ f 4 ≤5

Latihan 1.6

Rajah menunjukkan litar elektrik dengan arus I 1 , I 2 , I 3 , I 4 , I 5 dan I 6 , serta kadar

rintangan 1 Ohm dan 2 Ohm dilengkapi dengan sel 12 volt dan 6 volt.

Dapatkan arus yang mengalir di I 1 , I 2 , I 3 , I 4 , I 5 dan I 6.

Jawapan : I 1 = 5.4, I 2 = 2.4, I 3 = − 0.6, I 4 = 7.2,

I 5 = 4.8 I 6 = 7.8

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