学年

質問の種類

数学 高校生

(2)のオレンジで囲われたところが分かりません。どなたか解説お願いしたいです

(注)この科目には、 選択問題があります。(3ページ参照。) 第1問 (必答問題) (配点 30) 〔1〕 αは負の数であり a を満たす。 (1) a²+P であり Q2. であるから + である。 Blod as b qila am ol lasbi of rfil ei. エ 第1問 数と式、集合と命 2次関数 (2) (1) 出題のねらい 対称式の計算の処理ができるか。 ・平方根の計算が正確にできるか、また平方根の側の 範囲を調べられるか。 解説 <0> (1) a²+(0)+20 ここで。 =(√2)+2 ----- (0+1)(0) (+1)+20 4-4-26 あるから、 a+1--16 よって, bona mile ebuit 0 (2) an-a2<a'n-1 を満たす最小の整数nはn= キクである。 (数学Ⅰ・数 √2+√6-2+√3 an-a³<a'n-1 ala-1)<a-1 ここで、 より -2+√3>1 アドバイス 対称式 a'<1 すなわち、 9110 また。 a'>0 よって、より "> であり。 ...... (2+√3)-7+1/3-7+√18 であるから。 >7+√48 ここで。 より。 6</48<7 13<7+√18<14 よって、求めるは、 14 13 7+ 48 14 数を入れ換えても。 全く同じ式になる 式という。 例えば などは を入れ換えても同じ式になるから、、 式である。 + b. ha. の基本対称式 ここで重要なのは、 すべての対称式は基本対称式を用いて ということである。 本間において.. 1の式であり、小( 1の基本対称式である。 よって、 at12 を用いて表され、1/3のが at. 22 [の他を求められる。 式の特徴を見抜く力を養い。 典型的 に しよう。 (2) 出題のねらい 不等式で表された実故の条件について 条件十分条件の関係を考えられるか 解説 par+b..3|<2

解決済み 回答数: 1
英語 高校生

この英文の文法を教えて欲しいです。 (関係代名詞、不定詞など) 英語が苦手なのでどのような使い方をするのかなど教えてもらえるとありがたいです。

onference ánf(a)rans] im [éim] articipant artisǝpǝnt] sappointment isapintment] opose [prǝpouz] allenging elindsin] me to do mto do on one's appointment ... at all stantial stanf(ǝ)!] road [réilroud] instream instri:m] t is how ... e hope that... an impact on 3 In How did they come to publish their own paper? 2002, there was a study conference held by CHETNA an NGO that aims to help the children in slums. Among the participants, there were some children from a slum in South Delhi. They were shocked to learn that adults had no idea about what really goes on in a slum! To their disappointment, the children also learned that the media did not cover the issue at all! So they decided to join a project proposed by CHETNA. It was a G1 challenging plan to start a newspaper to let people know about the terrible conditions of kids living in the slums. G1 That is how Balaknama started. The children chose this name in the hope that their paper would serve as "the voice of children." In fact, their articles have sometimes had a substantial impact on society. In 15 2015, a shocking article appeared in Balaknama. It was about slum kids forced by police officers to remove bodies after railroad accidents. The mainstream media reported on the article and the government finally acted and stopped the police. 20 nsion Check id the children learn at a study conference held by CHETNA? roject did CHETNA propose? d the children name the newspaper Balaknama?

回答募集中 回答数: 0
英語 高校生

この英文の文法やtheyやitが何を表しているかなど詳しく教えて欲しいです。

onference ánf(a)rans] im [éim] articipant artisǝpǝnt] sappointment isapintment] opose [prǝpouz] allenging elindsin] me to do mto do on one's appointment ... at all stantial stanf(ǝ)!] road [réilroud] instream instri:m] t is how ... e hope that... an impact on 3 In How did they come to publish their own paper? 2002, there was a study conference held by CHETNA an NGO that aims to help the children in slums. Among the participants, there were some children from a slum in South Delhi. They were shocked to learn that adults had no idea about what really goes on in a slum! To their disappointment, the children also learned that the media did not cover the issue at all! So they decided to join a project proposed by CHETNA. It was a G1 challenging plan to start a newspaper to let people know about the terrible conditions of kids living in the slums. G1 That is how Balaknama started. The children chose this name in the hope that their paper would serve as "the voice of children." In fact, their articles have sometimes had a substantial impact on society. In 15 2015, a shocking article appeared in Balaknama. It was about slum kids forced by police officers to remove bodies after railroad accidents. The mainstream media reported on the article and the government finally acted and stopped the police. 20 nsion Check id the children learn at a study conference held by CHETNA? roject did CHETNA propose? d the children name the newspaper Balaknama?

未解決 回答数: 1
英語 中学生

8行目のthese buildingsは何を指していますか? また、10行目のits は何を指していますか?

G9 Bk 3_L 2_R2_Sightseeing in London A BY No. Reading ② Name From Buckingham Palace you can walk through St. James's Park, バキングハム宮殿から kinds of wild birds. It only takes 15 minutes to walk to Westminster あらゆる種類の野馬 JamesPark 歩いて15分しか you will want to spend more time in the park. もっと公園で過ごしたくなるでしょう (and he) (and it) which is full of all Abbey, but perhaps おそらく in Westminster Abbey was built by King Edward, who died in 1066 and is buried in the その寺院の中に埋葬されている mabbey. Many other famous people are buried there, too hot only kings and queens, Heroes 他の有名な人々も埋葬されているそこに of the British army and navy, but also famous poets and writers. 陸軍 海軍 E 詩人 ・作家 えいゆう Just across the road from Westminster Abbey stand the Houses of Parliament At the At (0.7) of nest適路を横切る側会議事堂 断(横切って) ~ northern end of these buildings you will see Big Ben, which is perhaps the most famous 北端 世界で最も有名な時計塔 clock tower in the world. However, Big Ben is not really the name of the clock or the tower. Big Benは時計や塔の名前でなく、 しかし、 tor It is the name of the 13-ton bell that strikes the hours with its famous melody. 13人の鐘の名前 時をつ Q.3 Write T if the statement is true, and F if it is not true 有名なメロディーと

解決済み 回答数: 2