Giải hệ phương trình sau bằng phương pháp khử Gauss
x1 − x2 + x3 − 2x...
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Mathematics, 28.07.2021 06:00 pinkkitty00012
Giải hệ phương trình sau bằng phương pháp khử Gauss
x1 − x2 + x3 − 2x4 = 3
2x1 − x2 − x3 + 2x4 = 2
−x1 + 4x2 − 10x3 − x4 = 6
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