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英語 高校生

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[7] You are texting a message to your friend. You should [ 1LX ]L a long time when Jane [ and told us you [ JLY ]U Jyou 4 |the soccer game; we had [ JI J1 J home. It was very exciting! I( 8 )three seats of the next game, so let's go together next time. oods ouist (B) 4.ア.been イ、waiting ウ、came a e' l エ、staying IM er." オ. to カ、 have キ、for ク、 at uケ、come teコ, were b tid sbtl anbk oe Ivro ANO (A)8.ア. booked m ns イ、 appointed aniobjoe shstsk s aウ、 preserved mgmiedprlo yd viat エ、 subscribed のe.tb IalA 10 injonjs ert gloo pol. 8 You are texting a message to your friend. 919 o Jart vrom t'bib l Im happy to hear you can go with us. The game we are going to watch will be the deciding match. We may as 4 <_e_L> prepare for congestion. lo 1 nb バof anm bven on adnausta1 Jeop ud ni 0 atol 916horft oelf dar odd adnoitaeni aartwitosx9 ot lot orh bs belistob liset mod nt sndon Ist) tnonue bool boyoe 8 oe noitw ndonsinsvno0 ert tuode sugT8 1'nesE ji lo busard eL 9vianod 1om-n yorlt aabiesd boau nsed ovad ainsibont ielw a odne o Toot yomom 1o Jol s te09 p8d ter bool erd lle bd 1.lioW n nie brg alm lo rtnop a'bw atortw a Tol airu pydau no aninnalq me 1 a ble 10 'mob Ignirtrgve e avob wol s Jenl ns jb 910 9 o vil l eo 9nom lum a'lbru ot l Spord li nnegsd bti gnolajuo odet num at "gonom al omid" ose vortl as d un boot Jerts To omoa slarw jeupov obil om 1 nor o tainod pnbdoo0 1shw o bopg a' sedTdos stt boplge lo bmol vln m'T scrw oldatogoy tor'bbnt mil li Onouatet ierT ofi ja bool orib es boog ap ai al leuolbile b abmud2 : g Jot a i o 10 hist 1on 'li osl no imoo tf: ool orti ssinsTau n o antte o patnsvbs yod or as Ibe jrodl 5e noe ou 901fnob I alayon boog esjas bool uoy stua ml asgm (ード表参照) 37 志全 第6 志望 全受験 必 人する 参年·テストの種類 が不適切な場合は 個人情報の取り扱いに、

未解決 回答数: 2
数学 高校生

(1枚目のの92番です) ここで〜の流れがいまいちよく分かりません 噛み砕いていただきたいです! (ちなみに問題文は2枚目です)

=k のとき成り立つと仮定す 数学B mを用いて *される。 ここで,a1,ba+t, Gn, baは整数で、 3 は無理数であるから a+1= 2a,+ 3b,bae1= an+26。 (2)(2-(3)" = an-baV3 とする。 2+/3 = a,+b3 で, a, b, は整数。 3 は無理数であるから 1+ *2 と自 い 1 a= 2, b」 = 1 (1) n=1のとき 左辺 = (2-3)-2-J3 右辺 = a-b3=2-/3 よって,Dは成り立つ。 (2 0がn=kのとき成り立つ, すな Lつ。 ての自然数nについて) 1で割り切れ わち (2-3)= a-ba/3 と仮定する。 …2 n=k+1 のとき, ① の左辺を② を用 いて変形すると 立つ。 *定す = (a,-b/3)(2-/3) = (2a,+ 36。)- (ar+2b) 3 1° P(x) (1)の結果より -1)"P(x) + kx° _ kx+1 …2) 2a,+36。 = ak+1, Qk+2bw= ba+1 4=k+1 のとき, ② を用いると であるから (2-(3)* = ak+1 -bゅ+i\/3 となり,① はn=k+1 のときにも成 = x{(x-1)?P(x) + kx° - kx+1} り立つ。 = x(x-1)°P(x) +k(x°-2x+x) +(ーx+2x-1) (1), (2より,すべての自然数 nについて のが成り立つ。 = x(x-1)°P(x) + kx(x-1)?- (x-1} = (x-1)°{xP(x) + kx-1} xP(x) + kx-1はxの整式であるから, のはn=k+1 のときにも成り立つ。 1), 2より, すべての自然数nについて① が成り立つ。 1 11 (2 3 『n とする。 0 n=1のとき O左辺= 1, 右辺=D 2,1I =2 左辺く右辺 ゆえに 92 (1) an+1 + bm+1/3 よって,①は n=1 のとき成り立つ。 (2 0がn=kのとき成り立つ, すな ガ+1 わち = (an+ bn3)(2+/3) Aner t bnr Js (24月)*) (24月))(2月) G1a )

未解決 回答数: 1
英語 高校生

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8 The Case of the Dentist's Patient 歯料医院での者殺人事件 1 D Wihianns, a New York dentist, was getting readly to take an *X-ray on the left his ptient, Dorothy Hoowe The ddoor behind him opened silently and hand apyarnd、 t was wearine a white slove and holding a **automatic pistol. ng Rang! Two *"shots snded. Miss Hoover fell over in the chair. She was ead. 3 t a *"susieet ffor the shooting** Inspector WWinters told his chief at his e o hours later. he cbwor boy took a nervous man up to Dr. Williams' offe、a few minutes before the shooting. 1he boy described the man and I am sure John Barton. He was **in prison before. This evening we found him at his るmng house, Ive told him that I only want to ask him a few questions." 10 B Burton was brought in and he anoily said, "What is all this about?" Have you ever heard of a Dr, Williams?" asked the Inspector. No. I haven't. Why?" replied Burton. Dorothy Hoover was shot to death less than three hours ago as she sat in a S chair in Dr. Williams' office," the Inspector explained. I was sleeping all afternoon," said Burton. 「An elevator boy savs he took a man who looked like you a moment before the shots were heard," the Inspector told Burton. It wasnt me," Burton insisted. "A lot of guys look like me. I haven't been in a dentist's office since I came out of prison, You are mistaken." *No."**interrupted the chief, ", We have good *1°proof to send you back to 4) prison for a very long time!" 1 265 words I

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