Undergraduate
質問
数3の難問あなたに解けますか？
2
828
1
私には解けないです
宿題なので早めにお願いしますm(_ _)m
一問でもいいので教えてください(⌒▽⌒)
解いているかわからないので
解いてくれる方いいねお願いします。
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6、3、2は解決しました