なぜ初項を2回も求めるんですか？(緑の部分)

79 (1) +16+3"+1 の両辺を3" +1で割ると bmi b, 3" i=2.0mm +1 3" とおくと bn+1=2b+1. ar 161=101/2=1/12/3=12 また b₁ ① を変形すると bn+1+1=2(bn+1) 1…..... ① また b1+1=3 よって, 数列{bn+1} は初項3,公比2の等比数 列であるから bn+1=3.2-1 すなわち b =3.2"-1-1 したがって an=3".b=3"(3.2"-1-1)

答えないです。軽く根拠と答え教えていただきたいです。

1 ()内に入る最も適切な語句を①~④から選びなさい。 (1) As far as I know, there are ( each 2 few (2) In developing countries, there are still a lot of villages with no 1 run 3 running ran (3) I didn't like the movie. It was not as ( 1 excited 2 exciting (4) I was so ( 1 disappoint (6) The company is planning a trip ( ) studies on the history of the region. 3 little ) when I heard the news 2 disappointed 3 disappointing and grolle Halid (5) Our office will not accept responsibility for items lost or ( 1 steal 2 stealing 3 stealth to go to swimming going swim (8) My sister ( 1 likes (7) Can I borrow something 1 to write (10) The student ( 1 what ) as I had expected. 3 excite (9) The singer is very talented and is sure 1 to win 2 won juo beatio )? I don't have a pen. 2 to write for (14) One reason 1 which (11) To my surprise, Paul gave me all the books ( 1 of 2 of which ) at a beautiful beach in Okinawa. 3 going to swimming CHE 3 to write with mundo ) the singing contest. ) he had. 3 that (13) Barcelona is the city () I spent last summer. 11 those 2 where 4 much lood a hell ) water. to pass the exam, for she spent a lot of time preparing for it. 2 is liking 3 likely nulol 3 which 4 have run Bürostuler e'an enw triguor (#****** to disappoint excitement Svi no es mob amse salt sven 4 stolen J - 4 what (12) There are only a few places around this area for children to play, (x) is 1 that 2 what 3 where E 4 is likely (東京電機大) idquodi L 4 to go swimming arbonogeek(岐阜聖徳学園大) 4 to write on COPY winning 4 3 for winning MAZSPRODAT ) had a temperature has gone to the nurse's room. lir)) (f (神戸松蔭女子学院大) 2 who 3 whom 4 whose VYSTIM 4 while is really a problem. 4 which (名城大) (日本大) 東京電機大) as C ESPERIEN (松山大) Kenji likes that class is that it is directly related to his dream for the future. 2 when na we 13 where ignoolew\ iady Soa 2 下線部のうち, 誤った英語表現を含むものを1つ選びなさい。 (福岡大) (甲南大) (S) ( 愛知学院大 ) og a spelliver to teriqeorts sil フェリス女学院大) 4 why X (1) Students who choose to 2 major in one of the Liberal Arts disciplines 3 will take courses 4 designing to foster independent thinking. (東北医科薬科大) (2) 1 After serving in the military, the man went back to his native village, 2 which he lived 3 among his Dk. \ ei, childhood friends 4 until he died. her family. (京都外国語大) (2 (2 (3) (5) (6) B D

この写真の文章の2行目の文について質問です。asが接続詞として扱われていますが、うしろにsvがないのになぜ接続詞になるのでしょうか、svが省略されているのならどこのsvを補えば良いか教えてください。

人間はを持っている 能力 を創る 自分自身の 環境 Man 10 has the ability (to create his own environment), 150 Vt O (不形) (Vt) Soll 105 bis のではなくて instead of, (as (群前) (挿入)(接) とは違って ()場合 の中に (それ) 人間はを見出す [in which he finds De Vt (前) (関代) S を強いられる こと 屈服する に環境 being forced (to submit (to the environments (動名) (受) C→ (不) (Vi) (先) のほかの 動物たち in the case of other animals), (群前) (名) (0) 自分自身 himself])). 0 (再帰代名詞) obulont albatt of C

教えて下さい😭😭

Q3 (1) ぼくは毎日柔道の練習をします。 ) submit ( )( )( emit (2) うちの祖父母は仙台市に住んでいます。 transmit My( )( ) ( (3) きみたちがサッカーの試合に勝ったのが私はうれしい。 ) that) (C) ( ) the ( (4) 将来、 私は漫画家として活躍したい。 ) to ( I'm ( 次の和文にあたる英文を和英インデックスを調べて、 品詞や語のつながりを意識しながら 書きましょう。sist I ( as ( )( ) ) in ( )( ) ( ) an ( ) day. ) Sendai ( ). anishisa(S 99106 ( yollidiaeon (P) abubri (2) ).

丸つけ用に答えだけ簡単にお願いします🙏

問1: 23 notebook is yours, the blue one or the green one?” wairlonbed] Ore you os atlil big O To w woH" 3 Whose dart of thew 1" : * miwa Ⓡ ★: "The green one." 1 Which 問8 a Who 2 ✩: "What time [ 24 ] your soccer game start this Sunday? I want to see it.” ★: "10 a.m." goed & STO 1 did 2 do 3 will AM 02 91'>V 3:"Yuta plays basketball well, right?" ★: "Yes, so he [25] become a professional player in the future." E I won't 2 may 3 going to .ogs : bib 0 919W ob @ 問4 : 26 go fishing next Saturday?" ★: "Sounds good. I'm looking forward to it." daini boy bic" : ✰ ATM Did you 2 Shall we 3 Should Itiæ .æsY": ★ gniob ybseils m'l ob ybssils 10 How far sob vbssils ev'l Ⓒ 5: "I can't finish my report." ★: "If I 27 enough time now, I would help you." nob uoY": 21 have had 2 will have 3 had 'I jud.voy od: I llar2 Ⓒ LOY lliw I bia ( 問6 ☆: 28 is your younger sister?" "She's 11.” 1040 "Suoy [BE 1 How old.miri 3 How many jast as Ⓒ ni testest Ⓒ 7 ✩: "Dad, my smartphone is broken. It 29 work." ★: "OK. I'll check it for you." isn't 2900": ☆ a so I asY": ★ nsdt 1912st ,ettig web ayawls LOY": e 3 doesn't ob fɔ 1.29Y": ★ sausood nadw 2 don'til I stoted Ⓒ ☆: "What 30 there now?" ★: “They are having a dance practice." anoitesup yns [0]: 81 are they doing do they do do they do na 3 did they do nsƆ.29Y": ★ D terli al Ⓒ and a yerli STAⓇ 919rt 91A 0 9:"Is Mike absent from school today?" ★: "That 31 be possible. I saw him in the teachers' room." 2 should Ⓒ might 3 can't

お願いします🤲

下線部と同じ意味を持つ語を下の語群より選び、その番号を記せ。 (1) They were all ready for dinner but one of the guests did not show up. (2) You are supposed to hand in the report by the end of this week. (3) She refused to give up hope that one day she would marry him. (4) It is foolish to admire the Western nations and all they stand for. 1 abandon = reject □ appear represent pretend ^ submit (慶大)

ポイントを読み取ろうと内容を確認しようの それぞれの回答があっているかの確認をお願いします また、解けていないところの回答を教えてください

◎区切りごとに意味をとりながら、 音読しよう｡ P The last example is breakdancing. // This dance is known for its noitibst niedt moting of slqoq dairl edt wolle t'abib vitauos Jadw acrobatic moves / such as head spinning. // 3 The dance is a part of hip hop SAUNA) A(S) Contas O SE LES VISTAS culture. // Lot O wolls film di stadi skroeg or4 Breakdancing was born / in New York City's local communities / in the al com you! US7 anish sw vert li llet Jour 1970s. // In those days,/ fights between gangs / often happened in the city. // FRS124 6 Some members asked themselves / if there was a peaceful solution. // Pog They began to use breakdancing / to decide on the winner / of a fight. // 8 Afterward, / the dance gradually became popular / across the US. // Today, / breakdancing attracts many young people / around the world. //idt of 9130m TA 10 Dances are connected with the culture / of their birthplace. // Through dances, / people have expressed their ideas and feelings. // Dancing is a way 07/22 W of communication. // - CATEGIUNOND 2

品詞 点線部分に選択肢cが入るみたいなのですがなぜでしょうか。 私はこの文をみて主語がないから主語を補い、動詞(be)が複数形では無いので答えはcかと思いました。 答えはdでした

(D) agre evilitegr for the competition should be submitted by November 28 at the latest. (A) Enter wh (B) Entered (C) Entering (D) Entries visuelnes Kid Styl

数学 クの答えが-31なんですけど解説お願いしたいです

(2) 数列 {an} が α= -17, +1 = 20+3" (n=1,2,3,...) を満たすとする。 (i) a2= である。 (ii) 数列 {an} に対して, 数列{bn} をbmi bn+1 ケ 3 数列{an}の一般項は an = コ である。 = an 3n となることから, In (n=1,2,3,...) と定めると, (i) 数列{an}について, ,, >0 となる最小のは ただし, 10g102 0.301, log1030.477 とする。 である。

Pythonを使うプログラミングの問題です。。。 ほとんど何も知らない状態でやれとしか言われてないので、、詳しく教えて頂けると嬉しいです🥲

伊藤佳祐 発展問題 身長(cm)と体重(kg) を入力したら、 BMIが算出されるプログラムを作成しなさい。 *入力は小数のものも対応できるようにする *ファイル名は 『bmi.py』 とすること。 作成したファイルを枠内に添付 (ドラック&ドロップして、”ファイルの添付 (A)” を選択 11°C くもりのち晴れ 伊藤佳祐 検索