Mathematics
Undergraduate
⑴と（2）がわかりません。教えてください！ベクトル空間の基底と次元の問題です。
2. 次のベクトル空間 W の1組の基底および次元を求めよ.
(1) W={f(x) ∈R[x]2|f(-1)=0}
(2) W={f(x) ∈ R[x]3|f(1) = 0,f'(1)=0}
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