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Question
求解方程组。。
A=[1 2 3 4] B=[3 5 7 9] C=[x*y;x*y^2;x*y^3;x*y^4] 求解方程组 A*C=1 B*C=2 的解x,y x,y只需要是数值解
3 years ago | 1 answer | 0
