⑶を教えてください。

*254. {an}をa=-15 および20 an+1=an+277-2 (n=1, 2,3,.....) 5 を満たす数列とする。 (1) an が最小となる自然数n をすべて求めよ。 (2) {an}の一般項を求めよ。 n (3) Zak が最小となる自然数n をすべて求めよ。 k=1 [22 北海道大・文系]

最近、多くのスポーツで若者が活躍しているね。と言う英文を書きました！文法等間違いがあったら教えてください🙇‍♀️🙏

Recently, many a large number of the young people sports. is active in many

教えてください！！

051 Michael works very hard. That's ( ) I respect him. 2 the person 3 the thing 1 how 4 why 052 Hiroshi says that he (A) from class next week because his sister is (B). A: O is going to absent 2 is going to be absent 3 will be absence 4 will be absented 2 getting married 4 to have marriage B: getting marriage 3 married 053 Whether there is enough food ( 1 keeping 2 last 054 Look! The river ( 1 flows ) much faster than usual today. 2 is flowing 3 flew 055 I am afraid I am not prepared to ( 1 catch 2 deal 058 Could you ( 1 call ) for the rest of us I am not sure at this moment. 3 left 4 remained (上智大) ) the risk of losing all my money. 3 put 4 take 056 A: Did you manage to answer all the questions on the test? ) to finish the last question when the bell rang. (3) over B: I was ( 1 about 2 close 4 out 4 will flow ) me a favor and take out the garbage? 2 carry 3/do 4 take B: until B: until 2 A: ever 4 A : once (センター) 057 A: Hello. Customer service. This is Fiona speaking. May I help you? B: Hello. I ordered some books two months ago, but they haven't arrived yet. Could you ( ) this matter, please? 1 look for 2, watch for 4 watch into 3 look into 2 A : do 4 A : keep (京都産業大) B: visited B: visited ( 芝浦工業大 ) B: when B: when (センター) 059 Even though I (A) spent two years in the US, I've never (B) to the Grand Canyon. Maybe I'll go next year. 1 A : ever B : been 3 A : once B: been (学習院大 ) ( 秋田県立大 ) (南山大) □060 I need a bigger refrigerator, but I'll have to (A) without a new one ( B ) I can afford it. ℗ A : do 3 A : keep (センター) (センター) ITPE A 9

自力でできるところまでやったのですが⑶が出来ないので教えていただきたいです

を2以上の整数とし, 関数f(x) を 1 1 1+x2 fn(x) = 【 により定める. (1) 和 1-x2+x^-x°+... +(-1) "-1x2n−2 を求めよ. (4) S (4) Sn=1 1 (②2) 定積分 S dxの値を求めよ. 2 1+x^ - (3) lim ffn(x)dx=0であることを示せ. n→∞0 -{1-x²+x^_x°+..+(-1)"-'x2n-2} 1 11 + 3 7 + ・+ (-1)^-1 2n-1 とするとき、 極限 lim S" を求めよ. n→∞

この並べ替え(一語不要)を教えていただきたいです🙇‍♀️

When scientists talk about sequencing the human genome, they have been talking so far (a / about / as / composite / creating drawn from / picture) the gene sequences of many people. That has now changed for good. Recently,

空欄にはbが入るのですが、その理由を教えていただけませんか？

次の英文を読み, 後の問いに答えよ。 oh ni ai tuned" goizer o d Beauty is in the eye of the beholder. 1 This proverb was first recorded in the English language in its current form in the 19th century. However, (1). the concept of people viewing beauty differently from their own points of view has been around in most cultures of the world since ancient times. But what exactly is beauty, and is it really subjective? The definition in the Merriam-Webster dictionary is "the qualities in a person or a thing that give pleasure to the senses or the mind." This definition, however, does not mention whether there is a universal standard for beauty, or whether each individual person views beauty based on a totally different set of standards. Some of the arts seem to suggest the (2) if we consider the fact that everybody has their own favorite piece of music or painting that they consider to be beautiful. Nature, on the other hand, consistently comes up with scenes that are universally considered to be beautiful. There is little doubt that physical beauty, or beauty based on physical appearance of people, is personal. The ideal "beautiful woman" differs between cultures, and in many cases is based on fashion. Some cultures appreciate fatness, while others believe that body mutilation 2 represents beau example, body art in the form of piercings and tattoos is recognized as a sign of beauty in many countries of the world today, although there are also many people in these same countries who continue to ( 4 ) with this assessment. (3). For hana including Pythagoras believed that beauty was based on 1:1 11

なぜ①だとダメなんですか？

AS 532 I'll never forget ( and to mail 2 mail 3 mailing 4 to mail STUCK ob of 199qxo ) Geneva when I was a student asa list <京都産大 > 1 to have visited 2 to visit 3 visited 4 visiting TS ek, Ti 533 He borrowing the book from herehwiniendship

難しくて手がつけられません… 教えてほしいです

IⅠI 日本文の意味を表すように,( )内に適切な1語を入れなさい。 1 旅先では否応なしに考えさせられるものに, 方角がある。 )( You ( 490 500 ) about directions when you ( 2 いまだかつて、先週訪れた島ほど美しい景色は見たことがない。 I visited an island last week. It is ( ) ever ( ) ( ) ( ) ( 3 近年,日本を訪れる外国人観光客が増加の一途をたどっている。 ) ( ) ( ) foreign ( Recently, ( ). )( troublesome, because we ( ). ) island that I have heard that many languages in the world are spoken but ( ( ). We tend to think people there must feel that this ( ) ( )every day. )( 4 世界には文字を持たない言語が多くあると聞いた。 毎日文字に囲まれて暮らしている私たちからす れば,さぞ不便なことだろうと思ってしまいがちだ。 ) to

この添削だけでもお願いしたいです🙇‍♂️

Standard Lesson 7 Logic & Expression 2 Try it out 1 下の語を適切な形に変えて、英文を完成させましょう。 1. Sorry, my brother is out now. I will have him 和訳: 2. My parents always tell me |和訳: 3. I heard someone |和訳: 4. My father didn't let me |和訳: Let's Write harder, but I don't like studying. in the crowd. They needed help. you back. to the movies alone. He was so strict. call / go / shout / study / walk Example Bankの例文を参考に,( 1. 初心者がその車を運転するのは危険だ。 (drive / beginners / it's / the car / to / dangerous / for). It's dangerous for beginners to drive the car. 2.その花瓶を割るなんて、彼女は不注意だった。 )内の語句を並べかえて、 英文を完成させましょう。 (the vase/ her/to/careless / break / of / it's). It's was careless of her to the vase. 3.私は皆さんにこのウェブサイトをみてほしい。 (this website / I / see / everybody / to / want ). I want everybody to see this website, 4.彼はその修理工に車を修理してもらった。 (repair/ he / his car / the mechanic / had). He had The mechanic repair his cari 5.先生は文化祭のために何を買うべきかを私たちに決めさせてくれた。 (what to buy/ decide / us / our school festival / let / for / our teacher). Our teacher let us decide what to buy for our School festival. 6. 私は隣の部屋でジムが歌の練習をしているのを聞いた。 (Jim/I/ practice singing/heard / the next room/in). I heard Jim practice singing in the next room. 2 Example Bankの例文を参考に、次の状況でどのように言えばよいか考えてみよう。 1.子供たちは外で運動することが必要だと言いたいとき。 It's necessary for the children to exerciseoutside. 2. あの状況で彼女を助けるとは彼は勇敢だと言いたいとき。 It's brave of he to help her 2 in that situation.

下線部を訳す問題で、赤い所の単語が分かりませんでした。 そんな時は、どのように訳せば良いですか？

91 5 次の狩猟に関する英文を読み、以下の設問に答えよ。 (配点 60点) It's November, opening morning of deer hunting season in Wisconsin I'm in my treestand just inside the woods, /very close to open land which does not allow hunting. White-tailed deer live on the open land all year, and my treestand is just above a route they often use to escape when feeling threatened. and/A As they move I see, six white-tailed "does with a 10-point buck in the open land/ farther away, am curious:/What would they do if I shot into the ground? My gunshot echoes in the narrow valley making it difficult to pinpoint the source of the noise. After the sound settles, does burst through a gap in the woods and disappear into the bushes below my stand/ I hold my breath as the buck quarters toward me I feel lucky but also regretful in a clearing only 25 yards away. I take the shot. that my anticipated long day in the woods is over, with plenty of processing work (2) ahead. Admittedly, along with luck, my understanding of resident deer habits helped me punch my buck tag. A modern hunter with knowledge of whitetail behavior and sophisticated modern weaponry can successfully ambush deer. /That raises questions about human hunting capabilities. Do modern humans have the のうりょくこ capabilities physical and sensory of ancient hunters? Or have we lost those skills because of our reliance on technology? My short answer to both questions is yes. (3) Recent analyses from archaeological sites in Olduvai Gorge, in East Africa's 考古学 Great Rift Valley, established the capability of humans living nearly 2 million years ago to ambush "wildebeest-size prey using simple wooden spears at close range. I believe that humans today still possess the capabilities of the ancients. Those skills