stargirl472 stargirl472

25-05-2023
Mathematics

contestada

If the coefficient matrix A in a homogeneous system in 20 variables of 16 equations is known (1) to have rank 9, how many parameters are there in the general solution? cross (X) the correct answer:
a.11
b.10
c.6
d.21
e.17
f.4

Respuesta :

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