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英語 高校生

SDGSの英語長文問題です。 答えが配られなくて困っています、、 どなたか問題を解いていただきたいです

Before World War II, Japanese Consul-General Chiune Sugihara was sent to Kaunas to open a consulate service. Kaunas was the temporary capital of Lithuania at the time Reading Refugees in Recent Years J次の英文は第2次世界大戦当時、ナチスに迫害されていた多くのユタヤ人を救った杉原干動。 ついて書かれたものです。英文を読んで、問いに答えなさい。 For Chiune Sugihara u入 boobi 30 signi follim . Ba wrot be o chos. and was strategically situated between Germany and the Soviet Union. After Hitler.。 invasion of Poland on September 1, 1939, a wave of Jewish refugees living in Poland streamed into Lithuania. They escaped from Poland without possessions or money. By 1940, most of Western Europe had been conquered by the Nazis. Most free countries barred the immigration of Jewish refugees from Poland or anywhere in Nazi- occupied Europe. Germany and Soviets were approaching Lithuania rapidly. In July 1940, the Soviet authorities instructed all foreign embassies day to g 35 Lith the Ko all left immediately, but Sugihara managed to obtain permission to extend his Kaunas. Almost a 40 the STTOS stay. in 0quion as taqe On a summer morning in late July 1940, Consul Sugihara and his family awakened to a crowd of Polish-Jewish refugees gathered outside the consulate. Desperate to flee the q ynem CH approaching Nazis and Soviets, the refugees knew that their only path lay to the east. If Consul Sugihara them Japanese transit visas, they could race to possible re freedom. Sugihara was moved by their plight, but he did not have the authority to issue hundreds of visas without permission from the Foreign Ministry in Tokyo. Sugihara wired his government three times for permission to issue visas to the Jewish refugees. Three times he was denied. 45 u d 1 MOLIG- KOinE After repeatedly receiving negative responses from Tokyo, the Consul had a dificult decision to make. He was a man who was brought up in the strict and traditional : discipline of the Japanese. He was a career diplomat, who suddenly had to make a very difficult choice. On the one hand, he was bound by the traditional obedience he c all his life. On the other hand, he thought that he had to help those who were in need. He knew that if he defied the orders of his superiors, he might be fired and disgraced, and would probably never work for the Japanese government again. This # would result in extreme financial hardship for his family in the future. Sugihara even feared for the lives of himself, his wife and children, but in the end he just followed his conscience. The visas would be signed. 72

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数学 高校生

なんで、(ァ)の時は確認作業が必要で(ィ)の時は不要なのかが分かりません。解説にはa+b+c=0を満たす異なる実数、a.b.cがある事が明らかだと書かれているんですけど、a+b+c≠0を満たす異なる実数がある事が明らかだとはならないんですか?? どなたか教えて下さい🙇‍♀️

とも本間の目的であるが, もう 1つ重要なことを確認しておきたい。 「=k」とおいてkを使って考えるところがポイントである. 比例式の取り扱いを確認するこ 最初の問題はとても基本的なことの確認であるが, 正解できただろうか? 本間の条件式のような, =そという形の式を比例式という、 比例式は上の解答のように, 数と式を中心にして btc_cta b atb 1比例式 を満たすとき、 互いに異なる実数a, 6, cが, (6+c)(cta)(a+b)の値を求めよ. ただし, abc+0 とする。 C a 対 決め (立教大) a+ abc 割 で (解答 b+c cta_a+b_kとおくと, りしない の 6 C a …0 6+c=ak 対称性を生かして処理していく c+a=bk a+b=ck の+の+3より、 2(a+b+c)=k(a+b+c) k=2 と決めつけない! ア) a+b+cキ0のとき, ④から, k=2a+b+c)_ a+b+c a+b+c#0であるから, ④の両辺をa+b+。 で割って整理することができる。 a+b+c=0 の場合はこのような変形はでき ないので,その場合をイ)で考えている このとき,0, ②, ③は, b+c=2a 6 cta=26 a+b=2c k=2のとき, a, b, cが互いに異なる実数で あるかの確認が必要である となるが,⑤-6より, 6-a=2a-26 .a=b これは, a, b, cが互いに異なることに反する. (イ) a+b+c=0のとき, b+c=-aであるから, ①より、 k=btc__a_-1 abcキ0 より, 「a#0かつb#0 かつc#0」 である a a このとき,O, ②, ③より, (6+c)(c+a) (a+b)_ ak·bk·ck -=ド=-1 abc abc (ア), (1)より, a+b+c=0を満たす互いに異なる実数 a, D, cは必ず存在する (たとえば, a=1, b=ム, c=-3) から, アのような確認の作業は不 要である (6+c)(c+a)(a+b) abc -=I1 解説講義 B_D AC 10

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