学年

質問の種類

英語 高校生

2を教えてほしいです💦お願いします🙇

英語 ( 70分) 1 次の文章を読んで 1~7の問いに英語で答えなさい。 It's Christmas Eve, December 24, 1914. The night is clear and cold/ Moonlight illuminates the snow/covered land separating the British and German trenches outside a small town in northern France. British military command feeling nervous sends a message to the front lines: it is thought possible the enemy may attack during Christmas or New Year. Extra caution will be maintained during this period. The military command has no idea what's really about to happen. Around seven for eight in the evening/ British soldier Albert Moren blinks in disbelief What's that on the other side? Lights flicker on./ one by one. Lanterns. he sees, and torches, and... Christmas trees? /"Stille Nacht, That's when he hears it - soldiers singing in German/" heilige Nacht." Never before had the Christmas music sounded so beautiful. I shall never forget it," Moren says later. It was one of the highlights of my life. Then, in response, the British soldiers start singing The First Noel." The Germans applaud, and counter by singing "O Tannenbaum." They go back-and-forth for a while, until finally the two enemy camps sing "O Come, All Ye Faithful" in Latin, together. "This was really a most extraordinary thing." soldier Graham Williams later recalled, "two nations both singing the same Christmas music in the middle of a war." Events just north of a small town in western Belgium go further still. From the enemy trenches, Corporal John Ferguson hears Someone call out, asking if they want some tobacco. "Come towards the light," shouts the German. So Ferguson walks out into no-man's land into the field between both armies. "We were soon speaking as if we had known each other for years." he later wrote. "What a sight little groups of Germans and British talking together almost as far as the eye can seel Out of the darkness we could hear laughter and see lighted matches.... Here we were laughing and chatting to men who only a few hours before we were trying to kill!" The next morning. Christmas Day, the bravest of the soldiers again climb out of the trenches. Walking past the barbed wire, they go over to shake hands with the enemy. Then they wave "come on!" to those who'd stayed behind. "We all cheered." remembered soldier Leslie Washington of the Queen's Westminster Rifles. "and then we all came out together like a football crowd." (A Gifts are exchanged. The British offer chocolate, tea and cakes: and the Germans share cigars, sauerkraut and schnapps. They make jokes and take group photographs as though it's a big./happy reunion/ More than one game of football is played./using helmets for goal posts. One match goes 3-2 to the Germans, another goes to the British, 4-1. In northern France/the opposing sides hold a joint burial service. "The Germans formed up on one side." Lieutenant Arthur Pelham- Burn later wrote./"the English on the other, the military officers standing in front, helmets off, heads bowed in respect. As their friends are laid to rest friends killed by enemy bullets - they sing in English "The Lord is My Shepherd" and the same song in German mein Hirt" their voices in unison. "Der Herr That evening, there are Christmas dinner parties up and down the lines. One English soldier finds himself invited into the German held zone to a wine cellar, where he and a soldier from southern Germany pop open a bottle of 1909 French champagne. The men exchange

解決済み 回答数: 2
数学 高校生

この問題をlogを使わずに解くことはできませんか? もしできるなら、その手順を教えてください

470 重要 例題 38 am = pa型の漸化式 a=1, an+1=2√an で定められる数列{an}の一般項を求めよ。 指針 に がついている形, a㎡²2 や an+] など 累乗の形を含む漸化式 解法の手順は ①1 漸化式の両辺の対数をとる。 am の係数りに注目して、底がりの対数を考える。 -log.MV=log..M+log.N logpasti = logsp+logpan" ←log A=klog.M すなわち logpan+1=1+qlogpan [2] logpam=ba とおくと 0m+1=1+gbm but=b.+▲ の形の漸化式 (p.464 基本例題 34のタイプ)に帰着。 対数をとるときは, (真数) > 0 すなわち a>0であることを必ず確認しておく。 CHART 漸化式 α+1 = pa" 両辺の対数をと よって, an+1=2√an の両辺の2を底とする対数をとると log2an+1=loga 2√an log2an+1=1+ ゆえに α=1>0で, an+1=2√an(>0) であるから, すべての自に注意 解答然数nに対して an>0である。 -log₂ an 2 bat1-1+1/230円 bn+1-2=1/12 (6-2) 10gzam=bm とおくと 00000 これを変形して ここで bı-2=10g21-2=-2 よって,数列{bm-2} は初項-2,公比 の等比数列で An-1 bn-2=-2 =-2(12) すなわち bm=2-23- したがって, log2an =2-22 から an=22-2 antipa 厳密には、数学的 で証明できる。 ◄loga(2-a) 練習 α1=1, an+1=20m² で定められる数列{an}の一般項を求めよ。 ③ 38 = log22+=logia, ◆特性方程式 a = 1+120 を解くと α=2 =2¹-" logaan=pand" anan+1 を含む漸化式の解法 検討 anan+1のような積の形で表された漸化式にも両辺の対数をとる が有効である。 例えば, logcanan+1=10gcan+logcan+1となり, logcan と 10gean+1の関係式を導くことが できる。 [類 慶応大] p.496 EX21 a

回答募集中 回答数: 0
英語 高校生

1がなぜ答えが②になるのか分かりません。 1996から1997と1997から1998は同じ売り上げの差なのになぜ②とわかるのでしょうか。 また、どこからパーセントが分かったのかも教えていただきたいです。 よろしくお願いします🙇

速読問題 enim OA: omit ⑥6 グラフと英文について問いに答えなさい。 bonsigneono ad oels U.S. Computer and V and Video Game DOLLAR Sales Growth 2 A 8.0 -7.4- 7.0 7.0 7.1 6.0 5.0 4.0 3.0 -2.6--- nabh 9M0390 2.0 1.0 simsbico san 0.0 7 There has been growth in the sales of computer and video game units in the United States for the past 12 years. Perhaps the largest growth was between [ ] and […], when the sales of computer and video game units increased about 42 percent. After 1998, there has been a steady increase in the sales except in paded ], when there were fewer units sold than in [ an in [2]. In 2006, the US compu and video game software sales grew six percent. [ Billion dollars COD 4.8. ##0+ 3.7.. -5.5---- 5.6. Chuqu O 6.1 That 7 + OK-HO A-43 (関東学院大) (各4点) OVA 【目標時間5分】 Ishl+ut 7.0 1. 83 本文の空所に入る年の最も適切な順番を示した組み合わせを1つ選びなさい。d 1996 1997 - 2004 - 2005 and 2 1996 - 1997 - 2005 - 2004 3 1997 - 1998 - 2004 - 2005 to nl1997 - 1998 - 2005 - 2004 gniols.cz gnirbsmoz otni sgaugnal own adı zim yam vodi 10 sual e19sinolos 2. 本文の内容に一致するように、次の質問に対する最も適切な答えを1つ選びなさい。 120101-200 TO REMUNTigento Visht oele is of wen From this article, how high would the bar for 2006 for the total number of Ladiso ao ammlA non ni botesti o computer and video games be? mor Approximately the same height as 2005. gwoy ni sigood vrem.891412 esgaugnal eviten orb 2 Shorter than 2005. (③3) Taller than 2005. high to logo tations day at t 4 It is impossible to tell. nity d butxo so of filgholti anw serb sgeugnal vd naloge 01 coby 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 D) Baits 04 200 srb to Ils no bellidi 31 d 292Buenal siit to Year ar ni nodloga 25w doiste deino bello egiugnsl odi tadi bice quong O リスニング 音声を聞いて、問いに答えなさい。 英文は2度読まれます。 2 nopauxs esgaugnal 【2分】

解決済み 回答数: 1