Question

2019 Summer I 270 Exam 1A Take Home Due at 1120 on 20190520 Write down a system of six distinct linear equations in the unknowns x1, X2、Xy, and x4, in R4 such that: 0 exactly two of the unknowns 1 x2, 3, and x4 occur in each of them with non-zero real coefficients 1 the system has exactly one solution: χ,-c, and x,-d respectively. a, X2-b, Xy Prove that your answer is correct; otherwise, you will get 0 on this question.

Answer 1