What is the solution to this matrix equation? [2,2,-1] [x] [-20]
[1,1,-3] [y] = [-65]
[1,-1,2] [z] [19]

What is the solution to this matrix equation?

[2,2,-1] [x] [-20]
[1,1,-3] [y] = [-65]
[1,-1,2] [z

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Ответ:

teagan56

27.11.2021

Mathematics

The factors of 420 are 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, and 420.

Prime factors: 2, 3, 5, 7

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What is the solution to this matrix equation? [2,2,-1] [x] [-20] [1,1,-3] [y] = [-65] [1,-1,2] [z] [19]