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English Senior High

下線部②のitと、③のones を本文中の英語で言い換えてほしいです!!

現在過去未来の完了形 3 現在完了形 2過去完了形 3未来完了形 4 現在完了進行形 5 過去完了進行形 Reading [思・判 ・ 表 12-14 本文 米 / LQ:米 40 13 12 Read the passage and answer the questions. Mr. Kunihiko Murai is a farmer who ( 1 ) rich from hydroponic farming. When he was young, Mr. Murai thought that the traditional way of farming was not exciting at all and he was looking for a new kind of farming. He read many books, and 5 finally learned about hydroponic farming in 1966. At first, Mr. Murai made an area to put water. He didn't add any soil, because he knew that the minerals in the water could help his plants grow. So, he put one hundred tomato plants into it. They grew fast and covered a large area. They also tasted 10 delicious. From the next year, he made the area with water bigger because he wanted to try to find the best way to grow vegetables with hydroponic farming. He used a lot of water for his experiments, so some people near his farm thought he was a very bad farmer. Later, however, more and more farmers began to 15 ask him how to do hydroponic farming because they found that 2 it was a better way. Hydroponic farming is a clean way of farming. Moreover, vegetables grow faster than the 3 ones in the fields, so farmers can grow them more often and they can get more money. Now, a 20 lot of farmers are using this way of farming to grow their vegetables. Q Hints hydroponic farming [hàidrǝpánik] **** area [éǝriǝ] . taste [téist] 〜な味がする (222 words)

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Mathematics Senior High

ルーズリーフのやり方でやったんですけど、そっからどうすればわからなくて、解答と何が違うのかも含めて答えてくれると嬉しいです!

26 漸化式と極限(3) ・・・ 分数形 ... 数列{an} が α1=3, An+1= 3an-4 an-1 によって定められるとき [類 東京女子大] (1) bn = 1 An-2 とおくとき, bn+1, bn の関係式を求めよ。 (2) 数列{an} の一般項を求めよ。 (3) liman を求めよ。 n→∞ p.36 まとめ, 基本 26 指針 針 (1) おき換えの式bm= 1 an-2 ①の an-2に注目。 漸化式から bn+1 (= 1 an+1-2 の形を作り出すために, 漸化式の両辺から2を引いてみる。 なお,①のおき換えが与えられているから, an≠2としてよい。 (2) まず (1) の結果から一般項bnをnで表す。 (1) 漸化式から an+1-2= 3an-4 解答 -2 an-1 検討 ゆえに an-2 an+1-2= an-1 両辺の逆数をとって 1 an-1 An+1-2 An-2 an+1= SE 分数形の漸化式について 一般項を求める方法は, p.36 の ⑥参照。 rants panta そのとき,特 1 1 よって = +1 an+1-2 an-2 性方程式 x= rxts の解 px+q したがって bn+1=6n+1 がx=α (重解)ならば, (2) (1)より, 数列 {bn} は初項b1=1, 公差1の等差数列で bm= あるから b=1+(n-1)・1=n 1 (または an-a bn=an-a) とおくと, よってie an- (3) liman=lim n→∞ n- 1 1 +2=-+2 = 1 bn +2=2 -2)= n $8 般項 αn が求められる。 CTUL 1 |bn= an-2 から -milan- -2= 1 bn

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English Senior High

Q&Aの解答が分かりません。 明日テストなので回答よろしくお願いします。

10 *** 5 Dances Around the World This is a student's report about dances around the world. Section 1 Setting 生徒が世界のさまざまなダンスについてレポートしています。 How did the hula begin? There are many dances around the world. Each of them has a unique background. Here, let's look at three styles of dancing: the hula, Irish dance, breakdancing. and The first dance is the hula in Hawaii. It comes from the indigenous religion there. In ancient Hawaii, people showed their respect for gods by dancing. They also danced to pass on important values from generation to generation. That was because they had no formal writing system at the time. In other words, the hula was more than a leisure activity. In the hula, dancers use their hands to express G emotions and things in nature. The dancers believe that they can communicate various messages through 15 the hula. background [bækgrȧund] hula [hú:lǝ] ♦Irish láiriЛ] breakdancing [bréikdænsin] religion [rilidzǝn] ancient [éinfant] generation [dzènǝréifn] leisure [li:3ǝr]) TF Su Read 世 フラダンスを踊るハワイ先住民の女性 (1938年) 1. Does each of the dances have a unique background? & 2. What did people in Hawaii show by dancing? 1 2 13 .text ⚫ new words A 3. What do hula dancers believe? 8 pass on ~~を伝える 8 from generation to generation (t 10 at the time 10 writing system 書きことばのしくみ

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