dcong2412 dcong2412

24-01-2024
Mathematics

contestada

Câu 35. Cho không gian véc tơ con của \mathbb{R} ^ 4

U=\ (x,y,z,t)| x + 2y + z - 3w = 0 \ .

Khẳng định nào dưới đây đúng?

A. dimU = 1

B. dimU = 3

C. dimU = 4

D. dimU = 2 .

Respuesta :

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