(2)の問題がわかりません。誰か教えてください(_ _) 中学2年生です。

5 次の日本文の意味に合うように、[ ]内の語句を並べかえなさい。 ただし、必要な語が1語ず つ不足しているので,それを補うこと. (1)何か白いものがあなたのコートについていますよ. [your / white/is/ coat/on/there 1. There is some white en your coat. (2)私たちはコンサートを十分に楽しみました. We the concert/ enjoyed / very much/at]. 101 We 2 hide

丸で囲んであるところについて。何故等号を外すことができるのかわからないので教えて欲しいです。

log(n+1)<1+ 1 2 重要 例題 170 数列の和の不等式の証明 (定 nは2以上の自然数とする。 次の不等式を証明せよ。 1 n +1/+ +...+ <logn+1 基本 165 169 演習 175 ② 13 指針 数列の和 1+1/+1/+ + n は簡単な式で表されない。 そこで,積分の助けを借 りる。 すなわち, 曲線 y= = 式を証明する。 の下側の面積と階段状の図形の面積を比較して不等 3 1 - 自然数んに対して, k≦x≦k+1 y y= X 解答のとき 1 1 k+1 x 1/ I 1F k 式ア = k+1 x 常に21-1/2 または 1/12 1/ y = x k +1 dx 1 ④1 ではないから k\ I ck+1 dx Ck+1dx Ck+1dx 0123… fn n-1 n+1 x 1 k+1 k k+1 Jk x k 0 k k+1 よって 1 k+1 Aから Ck+1dx 1 < x k YA y= 1 1x < ☐ 1 I 式 ●k+1dx k x n S k=1Jk ck+1 k+1dx x < n k=1 n+1 B [n+1 * S*** dx =S** dx = [logx]*** k=1Jk x であるから x =log(n+1) 10g(n+1)<1+1/+1/3 0 123.n 50<0″ n-1 1 ① ck+1dx n-1 n n_1k+1 dx Cから ① k+1 x R=1k+1 k=1Jk x n-1ck+1dx dx x Sax=10gx = 10gnであるから [10gx]- 12 1 + 3 この不等式の両辺に1を加えて 2 1+1/+1 1 + + 3 =1,2,…, n として辺々を加える。 ●S+S2 n+1 n+1 +...+' k=1,2,…, n-1 として辺々を加える。 1 +......+ <logn <logn+1 n ④1 よって,①,② から, n≧2のとき 10g(n+1)<1+ 次の不等式を証明せよ。 ただし, は自然数とする。 70 (1)1+2/+//+ 22 ....+. 32 n <2-1 (n + 2 213 ② +......+ 1 n H <logn+1 [ (2) お茶の水大]

明日確認テストがあるんですけど、 社会の範囲の書き方がイマイチ読み取れなくて‪💧‬ 分かりやすく説明してくださる方いたら、 教えていただきたいです🙇🏼‍♀️🩷 （こんな単語が出るよーだけでも𝐖𝐞𝐥𝐜𝐨𝐦𝐞です！）

総合問題 下記内容を含む) ●地理全般 ●歴史 (人類の出現と文明のおこり~日本の 近代化と国際社会まで) (1,2年の学習内容) 社 会

並べ替えを解説お願いします🙏

It was not (1. had □. some "\. spent =. time . until ^. we) together that I realized he was a distant relative of mine.

これの答えがないためだれか答えを教えてください‼️‼️よろしくお願いします🙇🏻‍♀️‪💧

[B] The Threat of Tourism As air travel gets cheaper, more and more people are visiting famous sites around the world. Although this increase in tourism brings economic benefits to the areas around these sites, tourists also cause unexpected problems. In particular, some famous works of art are being affected. This is because people's breath increases carbon dioxide and humidity levels. Gradually, these levels damage, old paintings and other works of art. One famous site facing this problem is the Sistine Chapel in the Vatican in Rome. The 500-year-old paintings, especially the famous ceiling by Michelangelo, are so popular that as many as 2,000 people may be viewing them at a time. In 1994, after noticing that the visitors' breath was damaging the paintings, the Vatican purchased an expensive air-conditioning system to protect them. However, the crowds continued to increase, so in 2014, the Vatican decided to limit the number of visitors to about 6 million a year. Another site that faces a similar problem is the Mogao Caves in Dunhuang, China. These caves are full of beautiful Buddhist paintings and sculptures that attract thousands of visitors every year. Many of the artworks are very old and, as with the Sistine Chapel, the carbon dioxide in the breath of visitors is gradually damaging them. Originally, 40 of the 400 caves were open to visitors, but this number was reduced by half in 2014. In addition, the number of visitors allowed into the caves has been greatly reduced. A different solution is being tried in the Ajanta Caves in Maharashtra, India. The caves also have many ancient Buddhist paintings in them, and these too are being damaged. In order to protect the paintings, visitors are quickly rushed through the caves. However, many visitors complained about the short time, saying they could not look at the paintings properly, so the local government built a visitors' center with exact copies of the caves. Visitors are allowed to study these copies for as long as they like. The local government hopes this will provide a good balance between protecting the paintings and giving tourists a good experience. (30) As the number of tourists increases, 1 unexpected economic problems occur among people living around famous sites. 2 the carbon dioxide and humidity in their breath harm the things they go to see. 3 air pollution caused by the carbon dioxide from airplanes increases. 4 people have trouble breathing because of the high levels of humidity. (31) In 1994, the Vatican 1 allowed only 2,000 tourists to look at its paintings by Michelangelo. 2 invited 6 million visitors to see its 500-year-old wall paintings on one day. 3 installed an air-conditioning system in order to make visitors more comfortable. 4 tried to reduce damage to its paintings by buying an air- conditioning system. (32) What is one thing that has been done to protect the Buddhist artworks in Dunhuang? 1 More of the Mogao Caves have been closed to visitors. 2016年度第2回 新試験 2 Visitors are being asked to avoid breathing too close to the paintings. 3 Some of the visitors are being taught new ways to preserve paintings. 4 The number of visitors has been reduced from 400 to 40 a day. (33) Why were some visitors to the Ajanta Caves unhappy? 1 The majority of the paintings have turned out to be copies. 2 There were not as many Buddhist paintings as they had expected to see. 3 They did not have enough time to look at the paintings inside the caves. 4 The long lines at the visitors' center have prevented them from seeing the paintings. 29

間違い訂正 解説お願いします。

(3) I am Dexciting to hear that you will come to Japan after you get married.

話法 直接話法に直すとどうなるか解説して欲しいです。お願いします。

4. I wondered why he had looked so pale the day before. 5. She exclaimed with joy that she had finally passed the exam. 6. He told me that if he were a bird, he would fly to me.

話法 間接話法に直すとどうなるか解説して欲しいです。お願いします。

8. 9. He said to me, "Did you see the movie last night? I had seen it before." "Could you please tell me the way to the station?" the stranger asked me. 10. She said, "Must I finish this by tomorrow?"

解説の黄色でマーカーしているところは、なぜ2C1や3C2をかけているんですか？

Me 40 ある花の1個の球根が1年後に3個、2個, 1個, 0個 (消滅) になる確率は 321 1 それぞれ 10'5'5'10 であるとする。 1個の球根が2年後に2個にな っている確率はである。 [早稲田大] 45 ③

この文章たちにSやVなどをふってほしいです。お願いします

1 次の英文を第3文型は第4文型に, 第4文型は第3文型に書きかえなさい。 ⑩Kate will buy her son an ice cream. 2. I sent an email to Emily this morning. 4. Please show me the bus schedule. I paid five dollars to him for the book.