黄色で線引きした部分がわかりません。教えてください！！

E+ 31 n n - (2) (2* — 1) = 2* -k k) k=1 k=1 k=1 n n X2k = 2+22+･･･ + 2" k=111 ここで これは,初項2、公比2, 項数nの等比数 個数 列の和を表すから 2 ST27 2 (2″ − 1) — — — n(n+1) - 2-1 2 n Σ2² - 1k = - k=1 &++³01 = 2(2²-1)=½n(n+1) I-01 REFRAME +2 01922 (2^² n² − n −4) {a+

26と27の答えを教えて頂きたいです。 また28,29,30の答えがあってるかもお願いします。 28) 31425 29) 14235 30) 14352

[ⅣV ] 次の問いにおいて,それぞれ下の語句を並び換えて空欄を補い, 文を完成させ なさい。 解答は, ( X )に入れるものの番号のみを解答欄 26〜30にマーク しなさい。 26. The concept of Sustainable Development Goals ( )() ( X ) ( ) ( ) in our organization. Ⓒroot take 4 begun 27. The level of carbon dioxide began to rise ( ( ) ( ) use of natural gas. the with (4) in larger than 28. The population density of Japan is ( ( ) Sri Lanka. to 1 to (4) make 30. The exhibition ( ) ( awakening 5 increasing to that 29. It is always good to plan ahead if you wish ( ( ) ( ) your long weekend. of the of ) ( played an important role ( ) the beauty of nature. in people has )( line ) ( X ) ( slightly )( most ) ( ) ( X ) the ) ) ( X ) ) ( X )

visionQuestの11の1です。 答えと日本語訳を教えて欲しいです🙇🏻‍♂️

Function 提案する £ nois 1. "Why don't we hang out with him?" "OK. / Yes, let's. /I'd rather not." 2. "I suggest that we try another approach." "Why not? / I don't see why we shouldn't." 3. "I exercise every day." "It might be better to stop exercising when you feel sick.” Tips! 相手の意向を尊重しつつ提案する丁寧な表現 It might be better to talk face-to-face. Try it out! dooods a produ 内の語句を並べかえて、英文を完成させましょう。 ex. ( 1. (as/as / good / is/ that one / this watch). Which do you think is better? 2. (as/as/ the piano / my sister / well / plays / you) She is a good singer. 3. The Panama Canal (as / as / long /is/ the Suez Canal / not ). I agree. ( に入る最も適切な語を考えてみましょう。 1. "Nancy is a good singer." "Yes. Her sister also sings as ) ( 2. "My mother wakes me up every day. I don't get up (unten) ( have never ) her." "You should set an alarm clock." 3. "Our town is growing fast." "There are now three ( (fim plays ter) restaurants as the next town." Fall 4. "Which is (nys tennis ( ) ( 5. "Kevin arrived at three." "I arrived at 2:45, ( than him." 6. "This movie is 主張 slu af Ip) interesting ) ( th) of the two bags?" "The red one is bigger." )()( EM ) ( ) her." "Thanks. I'll watch it." 7. "The population of Japan is about ( ) ( of France." "Yes. France has half the population of Japan." Which c bhow edi ma voel om oni to ono ar sh 13 ペアになって、あなたの価値観について尋ね合いましょう。 追加の質問をして会話を続けてみよう。 1. Who in your class runs as fast as you? ex. Manami does. 2. Which do you think is more important, money or love? ex. I think love is more important because everyone needs to be loved. that one." ) as that 3. Which do you choose, cheaper T-shirts or more expensive ones? ex. I choose expensive ones because I like the style. al en arb Use it 本と映画のどちらが好きですか。 そのことについて3つの文を書いてみよう。 主張 I think books are more interesting than movies. 理由 Books stimulate our imagination. 論拠 We can have more vivid images in our minds when reading a book. Lesson

統計の問題です。 この問題の解き方がどうしてもわからないです💦 答えだけでもいいので教えていただけませんか？

Assignment 3 (From Lecture 4, 5.)< Suppose we get samples from a population with a distribution of 300 mean and 20 standard deviations. In this case, answer the following questions.< ← (1) What will be the sample distribution of the sample mean when the sample size is 400?< (2) What will be the sample distribution of the sample mean when the sample size is 1600?< ←

間違えてるところあったら教えてください🙇‍♀️

74 □07 Mr. Bell is the person ( for what 3 with whose 09 08 The professor sternly told the student, "Read the passage ( きびしぐ in my lecture." that Do you remember the house ( where 2 when to that 10 Ghibli Museum is a place ( where 2 to where える ) I obtained the information. from whom because (4) to who 11 He has been in the hospital for two weeks. That's ( today. 2 how 017 ( (3 to which 3 why 12 He talked about one of Salinger's novels ( which whose ) I want to visit. 3 to which Power Frame R50. ) you spent your childhood years? 3 which 4 of which 13 He said he couldn't speak Russian, ( which 2 what 16 Last winter I went to Hong Kong, ( when wasn't 3 where wasn't 3 whatever 15 There was no objection from the man ( of whom 反対 3 who 18 The school is quite different from ( 1 which (2) that 3 why 14 There are often special box seats at sports stadiums, ( watch games with food and drinks. where 2 wherever 3 which 4 which 4 which ) was untrue. 2 on whom 4 by whom 4 the way (3) as 4 how ) I can't remember the title. 4 of which 〈防衛大学校〉 ) seems easy at first often turns out to be difficult. 2 That ~でわかる It (3) What ) I referred 設する ) he can't come (法政大 > <センター試験> 4 whichever < 芝浦工業大 > (4) Which ) it was ten years ago. (4) what <杏林大 > ) as warm as I had expected. where it wasn't 4 which it wasn't < 東京電機大 > ) people can (名古屋外国語大) ) I thought was sure to protest. 〈日本大〉 < 桜美林大 > <センター試験> <センター試験> <東京経済大 >

解答解説がないため教えて欲しいです🙇 （正誤問題です）

4. (A)When the host (B)told us that everything is ready, we went into the dining room and (D)seated ourselves. oleh 5. Yumiko (A)does not finish her homework (c)in time to go (D)with us to the soccer game yesterday afternoon. 6. The world population (A)has been getting larger, (B)quickly that it will (c)double in the (D)near future.

添削お願いします。 According to the graph, I would like to state the three points. To begin with, from 1800 to 2012, global, average life expec... Read More

Life Expectancy at Birth 90 80 70 60 50 40 30 20 Life Expectancy of the World Population in 1800, 1950, and 2012 Somalia Nigeria Mozambique Sierra Leone Somalia Bhutan India India 10 und UVO naut no 370qmi Afghanistan India Rwanda South Korea MOT 7 ST GR II 1/4 Pakistan China Nigeria Spain Russia Russia Indonesia South Korea Brazil 1/2 Brazil China China USSR Cuba Cumulative Share of the World Population Japan France 3/4 South Korea Costa Rica USA Mexico Germany Canada Japan Spain Australia Germany Norway USA Belgium Netherlands Germany USA 2012 Global average life expectancy: 70 years 1950 Global average life expectancy: 48 years 1800 Global average life expectancy: 32 years 1 [Adapted from Max Roser et al., "Life Expectancy," in Our World in Data, 2019] 24 2021 (Writing) 早稲田大-国際教養

高校1年生の英語コミュニケーションです！ 翻訳をお願いしたいです 教科書 BIG DIPPER Lesson7 Part1、2 P78〜80の内容です、、 1枚目 教科書の表紙 2枚目 Part1 3枚目 Part2 太文字は無視してください、、！ ほんっとに長いんで... Read More

BIG DIPPER English Communication I CAF 文部科学省検定済教科書 104 数研 CI/716 高等学校外国語科) DO ASILI VOO E TURNS!

至急❗️答えが合っているか見ていただきたいです🙇 よろしくお願いします

5) (6) (7 (8 (9 50 LESSON 13 Choose (bammolni Encame\\ probare veng hyppor\2262720109 bas Juode) zaronial 1 Choose the best answer to fill in the blanks. (1) (1) There was ( ) audience at the movie theater. Da large 3 many 2 large (4) As I had a bad cold, I was made ( 1 take (2) Always keep a bucket of water handy, ( 1 unless in case of (3) My teacher recommended several books to the class, ( 1 that A 2 which (5) Someone hit me on 1 a (7) I am sure ( 1 not his (8) The girl ( 1 who helle ) fire. 3 to prepare (10) To begin ( 1 at (12) 157 (nodw\ jol 3 one of that 2 to take to take the time. 861 (6) The picture is said (dule) just before he died. 3 be taken having been drawn check my smart2 to be drawn 3 to have been drawn 4 to have drawn (11) This restaurant is ( (1) more (千葉工業大) (四天王寺国際仏教大) 4 his t me on (r) head. an\ayab\board blood) best Foob slijpst 2 an 3 the ) coming to the party. 2 his not 共立女子 ibidezog\mobsent\mont Vi word ) the bitter medicine against my will. 4 taking (9) It is only 6 o'clock in the morning. She ( 1 may still asleep 3 may be sleeping 3 of his not 4 much bit of 4 ready on ) has become a one of which ), you must buy an admission ticket. 2 on with KURSE 4 of not his blan) at this time. 2 might have been sleeping 4 might still asleep ) sweet voice John loves is a good singer. aviah Lotus A 2 what 3 which whose bestseller. 4 from ) nicer than the one I visited last week. 2 too 3 as 4 far (関西学院大) AS (13) Some of the milk turned sour before it reached the market and ( 1 must throw 2 have to be thrown 3 had to throw had to be thrown (近畿大) THIOS (ALLE) (大阪経済大) ) that such a thing would happen to all of the guests staying at the hotel. Little did I dream 2 Little dream did I 3 Little I did dream 4 Little dream I did away. (神奈川大) (奈良) 2 (東邦) (清泉女子大 (1) (芝浦工業大) (2) (3 (²

ここ教えてください😭😭😭😭 関係代名詞の単元です

4 正しい英文になるように,( 2)内の語句を並べかえなさい。 (1) (the house / you /is/ that/ designed ) last year? (2) Do you (the planet / the man / who / discovered / know )? (3) I will (a book / buy / the writer / wrote / which ). (4) This is (growth / that/ the population / a graph/shows) in the world. 4 (1) (2) Do you (3) I will (4) This is - 114 - 各4【16点】 last year? ? in the world.