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Clearnote
Q&A
Senior High
Mathematics
この問題も教えてください😣🙏💦
Mathematics
Senior High
over 7 yearsago
郁
この問題も教えてください😣🙏💦
ひを整数全体の集合とするとき, オー[*| *ほひび, 一2ミァく2] , ゼニ | *eの, z2十6z十5<0) について考える。 ①⑪ にあてはまる記号を入れよ。 ④ 0 4 @ 2 4 @ [-2,-引 ぢ (⑳ 4nヂ,Uりを要素を書きDべて表せ。 (⑬③ C=[ァ| 2 くヶく紀 とするとき, Cこぢ となるんの範囲を求めよ。
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