[理工] [線代] 看不懂題目
3 3
Let T : R → R be the linear transformation given by
T(X1,X2,X3) = (X1-X2-X3,X1+3X2+X3,-3X1+X2-X3)
3
If possible, find a basis B for R such that the matrix for T relative
to B is diagonal.
我想問一下題目的意思?
謝謝
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