[線代] 線性映射題目不太懂
Extend a set S={(2 1 1 1 0) (0 -1 1 1 0) } to a basis for W .where W =
{(x1 x2 x3 x4 x5 )}落在 R 且 x1-x2-2x3+x4-x5=0
請問這題要怎麼算 是先把W的基底算出來 在把S映射到基底上嗎?
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