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线性变换 T(v1, v2) = (v1, v1),的值域与核分别是什么?

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  •   huzhikuizainali · Apr 9, 2022 · 1724 views
    This topic created in 1500 days ago, the information mentioned may be changed or developed.
    线性变换 T(v1, v2) = (v1, v1),的值域与核分别是什么?核是(1,-1)的倍数。核难道不应该是( 0 ,1 )的倍数?
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