模範解答が無いので、どこか間違ってるとこがないか見ていただきたいです🙇🏻️

(6)がい 4 = 0, an+1 = log(a, +e) (n=1, 2, 3…) で定まる数列 {a,} の収束について調べ たい。 (1)方程式 x=Dlog(x+e) は x >0の範囲でただ1つの実数解 Bをもつことを示せ. (2) すべての自然数nについて 0<a, < B、が成り立つことを示せ。 (3) 0<aくbのとき logb-loga< 6-a が成り立つことを示せ。 a (4)すべての自然数 n について β-an+1 <-(B-an)が成り立つことを証明し, これ 1 を用いて lim a, =β を示せ。 n→0

(3)答えとやり方が違ったんですがこのやり方でもあってますか？？ 答えは◽︎19の(3)です！

(1) log。(x+2) +1og。(xー1) =Dlog34 (2) log。(2-x)> -2 (3) log2x+1og2(x+1)<1

答え教えて欲しいです😿

(It is ~ for A to不定詞.〉 と 〈Itis ~ of A to不定詞) 第4回 Check Your Understanding 不定詞(1) 1. そんなことを言うなんて, エェリックは失礼です。 It is rude ( ) Eric to say that. 2. パスポートをホテルの部屋に忘れるなんて, 私は愚かでした。 It was stupid( 3. カサを電車に忘れるなんて, 僕は不注意でした。 It was careless ( )me to leave my passport in my hotel room. )me to leave my umbrella on the train. 4. アシュリーは気さくなので, 彼女が新しい友だちを作るのは簡単なことです。 Ashley is friendly, so it is easy 5. 私たちがほかの人の話に耳を傾けることは, 大切です。 It is important ( 6. 私を家まで車で送ってくれるなんて, ダニエルは親切でした。 It was kind ( ) her to make new friends. ) us to listen to others. ) Daniel to drive me homé. 7.私の両親は2人ともフルタイムで働いているので, 2人が家事を分担するのは自然なことです。 My parents both work full-time, so it is natural ( 8. 幼い子供が1日中静かにしているなんて, 不可能です。 It is impossible ( 9. 私たちにお礼状を送ってくれたなんて, ポールは礼儀正しいですね。 It was polite( 10. 植物が砂漠で育つのは, 難しい。 ) them to share the housework. ) little children to keep quiet all day. ) Paul to send us a letter of thanks. It is difficult( 第5回 Check Your Understanding 不定詞(2) 完了不定詞 1. カギをどこかに落としてしまったようです。 ) plants to grow in deserts. (to have+過去分詞> )my key somewhere. I seem( 2. その火災は, 台所から出火したと思われています。 The fire is believed ( )in the kitchen. 3. 四つ葉のクローバーは, 幸運をもたらすと信じられています。 The four-leaf clover is believed ( 4. パリは,芸術の中心だと言われています。 ) good luck. Paris is said( 5. その歌手は,その当時は最もすばらしいと思われていました。 The singer was believed ( 6. その俳優は,ここに 10年間住んでいると言われています。 ) the center of fine arts. ) the greatest at that time. The actor is said ( 7. このポスターから判断すると, この映画はコメディーのようです。 By the looks of this poster, this movie seems 8. 私の帽子は,どこだろう。 バスの中に忘れたようです。 Where is my cap? Iseem ( 9. ライアンは、料理が得意ではないようです。 Ryan doesn't seem ( 10. フィリップは,外出してしまったようです。 自転車がここにありません。 ) here for ten years. )a comedy. )it on the bus. )good at cooking. Philip seems ( 第6回 Check Your Understanding 不定詞(3) 不定詞と原形不定詞 (to + 動詞の原形〉 と動詞の原形 1. 先生は,中間試験で私たちに辞書を使わせてくれました。 ) out. His bicycle is not here. Our teacher let us ( our dictionaries on the midterm exam.

この問題が分かりません教えてください

Lesson 19 , od ne mi m om a get their support. 5 He himself was through far-reaching reforms. He abolished slavery, introduced a *bureaucracv and 298628 ig piaum. ofh al nao o litmo of the 2010s, donated about 90% of his salary to charities which helped poor people. The he was often described as the world's *humblest head of state. Not all leaders are like them. Unfortunately, some leaders only care about their statis 15 When their popularity declines, they often try to shift the criticism onto others so as to maintain their power. The class system during the Edo period aimed at dividing people into classes and giving them contentment by encouraging them to look down on the lower classes. Hitler managed to win people's support by setting *Jews up as their enemies. It is quite difficult to satisfy everybody and unite a nation. Nevertheless, good leaders smo ons Tanolaom nd listen to people's voices, including critical ones, to make better policies for the welfare of 20 naw asng-1agie all the people from the perspective of national interests. So when you are qualified to vote, collect as much information as possible about candidates and political parties. It will help Coo b you judge whether they are willing to create a better society or are just trying to ake 25 advantage of their status for their own benefits. Your single vote can make a big differèIto to our future. oiauM 9oitasrf o eysW ) 363 words

ア順番に12131であってますか？ わかる方教えてください！！！！ お願いします！

For most of the 20th century, magnetic north was located around the northern parts of molten iron in the earth's core which affect how the earth's magnetic field behaves. What is surprising to scientists is the speed at which the pole has been moving in recent years. magnetic poles, on the other hand, are ( ア ) moving. This fact has several implications poles are located at the northernmost and southernmost ends of the earth. The location of the Shifts in the position of the North Magnetic Pole are nothing new. Since 1831, scientists Earth has two sets of poles: the geographic poles and the magnetic poles. The geographic have been tracking its location. The movements are caused by changes in the flow of swirling for navigation and transportation. Canada. It drified around, moving slowiy north at an ( イ ) speed of approximately 10 MIometers per year. In recent decades. that rate has increased significantly to about 3 KIIometers per year. The North Magnetic Pole is nowmoving away from Canada toward eastern Russia. While scientists can't fully explain how changes in the earth's molten core are affecting the pole's movement, they can map the earth's magnetic field. Doing so allows them to (ウ ) the rate of change over time. This, in turn, provides information on how the magnetic field may shift in the future. Information on changes to the earth's magnetic field is used to produce the World Magnetic Model (WMM). This model is used as the basis for all forms of modern navigation, from how ships move at sea to mapping software in smartphones. ( エ ) inthe model, caused by shits in the real location of the North Magnetic Pole, can seriously impact almost all forms of moderntransportation. The model is updated every five years, but in 2018, during routine checks of the 2015- 2020 model cycle, scientists noticed a problem. Because of the rapidly shifting pole, the WMM was close to being outside the acceptable limits for navigational errors. This forced the release of an updated version of the model. was revised ( オ ) in2020, and the current version is expected to last until 2024. As well as keeping track of the WMM's accuracy, scientists continue investigating why the magnetic ficld is changing so dramatically. This essential work will ensure a safe journey for everyone navigating their way through the world.

アから順番に12131であってますか？ わかる方教えてください！！ お願いします！

例3.次の英文は 「磁極の移動」について述べたものです。(ア) ~ (オ) に入れ る最も適当なものを選択肢から選びなさい。 Earth has two sets of poles: the geographic poles and the magnetic poles. The geographic poles are located at the northernmost and southernmost ends of the earth. The location of the magnetic poles, on the other hand, are ( ア ) moving. This fact has several implications for navigation and transportation. Shifts in the position of the North Magnetic Pole are nothing new. Since 1831, scientists have been tracking its location. The movements are caused by changes in the flow of swirling molten iron in the earth's core which affect how the earth's magnetic field behaves. What is surprising to scientists is the speed at which the pole has been moving in recent years. For most of the 20th century, magnetic north was located around the northern parts of Canada. It drifted around, moving slowly north at an ( イ) speed of approximately 10 kilometers per year. In recent decades, that rate has increased significantly to about 55 kilometers per year, The North Maggnetic Pole is now moving away from Canada toward eastern Russia. While scientists can't fully explain how changes in the earth's molten core are affecting the pole's movement, they can map the earth's magnetic field. Doing so allows them to ( ウ ) the rate of change over time. This, in turn, provides information on how the magnetic field may shift in the future. Information on changes to the earth's magnetic field is used to produce the World Magnetic Model (WMM). This model is used as the basis for all forms of modern navigation, from how ships move at sea to mapping software in smartphones. ( エ ) inthe model、 caused by shifts in the real location of the North Magnetic Pole, can seriously impact almost all foms of modern transportation. The model is updated every five years, but in 2018, during routine checks of the 2015- 2020 model cycle, scientists noticed a problem, Because of the rapidly shifting pole, the WMIM was close to being outside the acceptable limits for navigational errors. This forced the release of an updated version of the model, It was revised (オ ) in2020, and the current version is expected to last until 2024, As well as kecping track of the WMM's accuracy, scientists continue investigating why the magnetic ficld is changing so dramatically, This essential work will ensure a safe joumey for everyone navigating their way through the world.

数Ⅲの数列の極限です。 ａｎやｂｎをなぜ写真のように任意で置くのか分かりません。それぞれなぜ逆数や√で置くのかもわからないです。解説お願いしますm(_ _)m

95 数列 {an}, {b»} において, 次の命題の真偽をいえ。 数列{an}, {b»}において, 次の命題の真偽をいえ。 (2) {anbn}, {an}がともに収束するならば,{b}も収束する。 (1) lim(an-bn)=D 0, liman = α ならば limbn = α (3) lim(an+1- n) = 0 ならば {an}は収束する。 数列の極限の性質(1) 1分 95 1→ 0 1→ 00 →0 式を分ける 数列 {am), {b»}が収束するならば lim(an+ bn) = liman+ lim6,ns limanbn = limanlimbm カ→ 0 1→ 0 れ→ 0 1→ 0 (1) ③ lim(an-bn) = 0 より liman-limbn= 0 合 limb,が収束するとは ガ→ 0 n→ o → 0 誤り 2→ 0 限らないから,誤り。 anbn lim れ→ 0 ln B -a, Bがどのような数でも成り立つか? lim bn → 0 (3) 反例として,lim(an+1- an) =0 であるが liman = o となる {an}を考える。 第→ 00 不定形 o - o で0に収束< Action》数列の収束の判定は, 収束する数列の和 差 積·商を考えよ (1) limbn = lim{an- (an-bn)} = liman lim(an- b) {b}の収束,発散がわか らないから,単純に lim(an-bn) 1→ 0 n→ 0 n→ 0 c0- =α-0 = a したがって,この命題は真である。 = lima,- limb, ガ→ 00 とはできない。 an bn = nとすると n |lima, = 0 のとき #→ 0 limanba 11 Tim n→o n liman lim n→ 0 n anbn limb, = lim B = 0 n→ 0 n→ 0 0 1→ o とはできないから, lima, = 0 となる例を考 よって, 数列 {an6,}, {an}はともに収束する。 ところが, limbn limn =8 となり,数列 {bn} は発散 える。 2→0 8t4 する。したがって, この命題は偽である。 反例,すなわち {an+1-an}は0に収束 るが{an}が発散する色 をさがす。 an = Vとすると m(an+1-4m) =Dlim(/n+1-/n) O- 1 = 0 lim 2→ 0 n ところが, liman = lim n=8 となり, 数列 {am} は発 n→ 0 2→ o 敗する。したがって, この命題は偽である。 Un R ならば lim bn B →0 2

答えを教えてください 至急です

口ロ 2 I'dlike to have a coffee over there before the drama starts. Would youte ON S Tombo 100 A18- 学習日 年 16) 疑問。否定 月 ロロ 10 X 第 )にふさわしいものを1つ選べ。 STEP 選択肢のなかから( 基礎 ) does it take to go to town by bus? 2 How many ロロ 11 口ロ 1( O How far 3 How long の How about 口口 12 )it will start? me how ( の quickly O long 2 fast 3 soon (桜美株方。 ロ口 1: ) how to ride a horse. ロロ 3 Iwonder when ( O did you leam 3 you have learned ② have you learned の you learned ロ口1 (近動。 ロロ 4 Who ( 1 do ) you think will win tonight's game? 2 that 3 to の have (名古屋学院大 口ロ ロロ 5 He's been very successful, ( O hasn't he 3 isn't he 2wasn't he の doesn't he (東海大 STE ロ口 6 You won't break your promise, ( )you? ③ do O will 2 won't の don't (関東学院大 ロロ 7 Let's have a rest, ( O shall we 2 don't we 3 will we の shall you (亜組豆大 8( ) did Tom go to Hokkaido for? ロ O How 2 What 3 When ④ Where (南山大 ロロ 9 Idon't know what has happened to John. =I have no idea what has ( D asked ) of John. 2 become 3 come (停数式 ① made 44 第16章 疑間。否定

答えを教えてください 至急です

) Father was, he had no intention of waiting for two hours. STIC ERAS ON. 376~3 学習日 スクランブル 英文法 語法 Basic 【3rd Editionl pp. 158~165(問籍 年 ;14-2 月 口ロ11 接続詞2 の別冊解者o.。 第 )にふさわしいものを1つ選べ。 STEP STEP 基礎 問題 選択肢のなかから( 2 ロロ 1 He was so disgusted ( O that ) he refused to talk. 3 which の such (東京国際大 ロロ 2 as ) ten years since the two companies merged. 2 has passed ロロ 2 It( O has been O passed (青山学院大 3 is passed ) the bride and groom 3 The musicians started playing a song( arrived. ロ 3 as soon as 1 soon (2 sooner (立正大) の as soon 5) soon as 4 Finish your homework so that you ( 2 may ) have free time later. の need O must 3 should (九州国際大 ) at home or at school, parents expected boys and girls to be good. 3 Whether 5( O During 2 Despite ④ Although (愛知大) )as I know, the game will be played as scheduled. 3 So far ロロ 6( D As long 2 To say の As well (明治大) □□ 7 The ( ) he came in, everyone stood up. 2 instantly 1 soon 3 moment (東邦大) 口■ 8 You should write down Mary's telephone number ( ) she is late for the appointment. O as long as 3 in order that (2 even if の in case (東邦大) ロロ 9 It was not ( )a week later that I found out the result. 2 for O before ③ since ④ until (大阪経済大) 口口 10 Patient ( O since 2 if 3 as の because (千葉工業大) 40 第14-2章 接続詞の

英語です！(第2弾) 1問でもいいので教えてくれると嬉しいです！ なんもわからんのです(泣けてきた) 助けてくれる方募集！！ お願いしますうううあううぅあああぅ！←？ m(*_ _)m( _ _)"ペコ

!そもJき管動tinU ! 913 ●ヒント 0 次の英文を日本語にしなさい。こ や ませe (でま T main「主な, 主要な」 Take ouf your eraser. 番英お 、若響ヶ本日赤和意 The is between the gate and the pool. gym V193 DTatetoa bioodlaold 19tepof Here's the main entrance. 999we Wollo) へ ) beaeeigm vbit 次の問いにあなた自身の立場で, 2語以上の英文で答えなさい。 間部 の こさ対の- 金I study で始めても よい。 Where do you study? ラ き |ミスに注意 When is your birthday? 誕生日を答えるとき 古さ天誉お受望日代帯さを音楽>感き量りにはonは使わない。 biooco月の名前 1月(January 2月 February 3月 March 4月、April D-i1-9 5月 May Tod@ When do you usually take a bath? v-ed beaa91q-mi 1② 次の日本語を英文にしなさい。 本エ6月 June 7月 July 8月 August 9月 September 10月 October こちさ格囲ケ〇き号 る異を音楽の暗TO日月(November 12月 December ● あなたはどこでピアノを練習しますか。 一私は音楽室で練習します。 Joorloa edt donul ertt 9onDine ent あなたはいつバスケットボールを練習しますか。 払は月曜日と金曜日の放課後に練習します。すき ()e文の京 S gete uoy ( rlotpW 2 午前中は家にいなさい。 91eri 2eorla UOY @「ピアノを演奏する」 は play the piano。 19VO no ) loorrse uo the を忘れないよう にする。 合 私たちの学校内では写真を撮ってはいけません。 t0 1OVo )) の「~を練習をする」は no ののカフェテリアで昼食を食べましょう。m00ieaplo ertt ni riomui ( practice。 O「写真を撮る」はtake OViee の ④ bLaojice a picture。 VDd tnob ! o Do Apn pane a coubnjets 9no の airt の へ総し いもは