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3„ Use an inverse matrix to solve the given system of equation.x1 + x2 = 42x1-x2 = 14
問題詳情
3„ Use an inverse matrix to solve the given system of equation.x1 + x2 = 42x1-x2 = 14
參考答案
答案:B
難度:簡單0.705882
統計:A(8),B(84),C(11),D(4),E(1)
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