By using analytic solution function, matrix A can be triangulated. Please choose the correct command.（）
A、[L,U]=lu(sym(A));
B、A=sym(A); [L,U]=lu(A);
C、A=sym(A); [L,U]=lu(sym(A));
D、[L,U]=lusym (A)
发布时间：2025-05-29 22:54:25
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答案：[L,U]=lu(sym(A)) ■A=sym(A); [L,U]=lu(A)
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