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Clearnote
Q&A
Senior High
Mathematics
この問題の解き方を教えて下さい!
Mathematics
Senior High
over 5 yearsago
まる
この問題の解き方を教えて下さい!
も 2キッタニァ2・ 値を求めよ。[3 点] ・・① >0) 2+y2ー8x一4y+4ニ0・ 、、のが接するように、定数rの ーー
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