Mathematics, 25.11.2020 17:50, kaylah71

Let 21 + 43 + 64 = 2
1 + 23 + 65 = 1
31 + −22 + 43 − 4 − 55 = 2
1 + 42 + 43 + 4 − 5 = 2
21 − 2 + 43 + 44 = 0
Determine only 1, 3 by Cramer’s method.

Answers: 3

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Let 21 + 43 + 64 = 2
1 + 23 + 65 = 1
31 + −22 + 43 − 4 − 55 = 2
1 + 42 + 43 + 4 −...