Mathematics Senior High almost 10 yearsago

(2)はどうやったらいいんですか？方程式の方にkがあってわかりません！

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Mathematics Senior High almost 10 yearsago

法線ベクトルの求め方がわかりません！それとも違う解き方なのか教えてください！

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Mathematics Senior High almost 10 yearsago

これの(1)の答え(0.1.-1)になりませんか？誰か計算してください！！

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Mathematics Senior High almost 10 yearsago

(2)がわかりません！教えてください！

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Mathematics Senior High almost 10 yearsago

どうやって解くんですか？教えてください！

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Mathematics Senior High almost 10 yearsago

(2)がわかりません！教えてください！

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Mathematics Senior High almost 10 yearsago

式の立て方すらわかりません！教えてください！

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Mathematics Senior High almost 10 yearsago

わかりません教えてください！

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Mathematics Senior High almost 10 yearsago

(2)がわかりません！教えてください！

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Mathematics Senior High almost 10 yearsago

式すら立てられません！教えてください！

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