この問題で、 →a、→b、→cはどれも平行でないから と記述する理由はなんですか？

ベクトル 47 47 立方体・直方体 平行六面体のベクトルの決め方 右の図の立方体ABCD-EFGHにおいて,GAHA まな BH=u₁AC+U₂AF+U3AH 5-14.3=CE D とおくと, (u, uz, us)= +d a, 000 (XD) AB=a, AD=6, AE=CY BH=AH-AB=b+c-a 8A-HA-H 5+8+5= AĆ=ã+b, AF=c+ã, AH=6+c+5¬)·(5+8+5) E 31=151 S=1818-1 BH=u₁AС+u₂AF÷U³AH †† S 0=5.5=5·66 b+c=ã=u₁(a+b)+u₂(c+ã)+u²(b + c) これを解いて =utu) at(utu3)b+(u2tus) TO HEYDAR 〈小樽商大〉 U1= 1 &** H8-5A D 方,こはどれも平行でないから U₁+U₂=-1, U₁+U=1, U₂+U3=1 よって, (u1, U2, U3, 03 Az Niza 1 U₂= $2₂ - H I 1+S+&+ 1=131+ 11_151-95+8+51-15A|_(s) D₁. 21+4²0/²³01=15+8+5-|HA| 1 3 - 2' Uz = 2 A AF a Pa QŠ F =0.200 THE DATE. 1 3 0-(-2-2-2) 2,2900である。 B

至急です😭 3番の座標の求め方教えてください🙇🏻

上の図は点A (-1, E (1.3) A (3.4) •d-NR o[' 2012 (³ DIOPE ALKUPYYORGARSFOORHEEYDEDELCH STEP 1整理しよう 本誌p.86 解答 p.50 要点のまとめ 3) 点B(-3, 4)、点D (3, 2) (2) 直線ACの式を求めなさい。 (知識・技能 2点) 3-4-1a7b=39 化学変化の前後での物質 (3.2) 7 直線BCはy=-4 である。 点Cの座標は6である。 次の問いに答えなさい。 (1) 点Cの座標を求めなさい。 (知識･技能 2点) 6a+ b = -4" @_ (6.-4) 1-1911=3 -264+b=-7 4= 50+ b Gatba--197 b=2 +3D =79+79=1 (3) 点Aを通り、四角形ABCDの面積と等しくなるような△ABPを作る。 このときの直線DPの式と点Pの座標を求めなさい。 (思考判断2点×2) 12

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作者の推量 Maybe you would paint a picture or write aStory. 絵の具で絵さ描く Perhaps you would recd a book Or_help.a friend with_ Some task. の S Would 何かの課題で" You tmight sleep under the stars, deydream, or spend time with your tamily . 92 空想 ~かもしha'い

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Do you think people should hove brenkast areyjaby ? I think people should have brealstest everyday . There are tTwo reasons, First, it is not power if it have breot last Second, it has brok Gat eveyday s0 kegpig hegth maysel?. For these resas obove, I think people shod bove break bast everyday.

これ読んだんですけど、自分は世界史を理解してなかったので分からなくて翻訳アプリ使ったんですけどそれでも分からなかったので分かる方できれば解読お願いします┏●

Denmark in World War II お んれ By Hannah Arendt Hannab Arendt (1906-1975) was a political scientist! and pbilosopber born in Hanover, Germany. Wben Hitler came to power, sbe was forced to leave Germany and came to the United States in 1940. Sbe continued ber academic career by lecturing and teacbing at arious colleges, including The New Scbool for Social Researcb in New York City. Among the many books sbe urote were Eichmann in Jerusalem, On Revolution, and The Origins of Totalitarianism. Editor's Insert During the Second World War. the Germans invaded Denmark in April, 1940. In the beginning of her essay, Hannah Arendt explains that of the four countries almost completely immune to anti-Semitism- Denmark, Sweden, Italy, and Bulgaria Denmark challenged its German masters directly. As soon as the German authorities talked about forcing Jews to wear the yellow badge,' the Danes replied that all Danish citizens, including the King, would be wearing it the next day if the policy were carried out. In addition, all Danish government officials threatened 舌は the German authorities with their immediate resignation if the Germans started to implement any anti-Jewish actions. The following excerpt from Eicbmann in Jerusatem shows how the Danes sabotaged the German plan to carry out the mass extermination of the Jews. only 2タカ人の What happened then was truly amazing; compared with what took place in other European countries, everything went topsy-turvey. In August, ー after the German offensive in Russia had failed, the Afrika Korns 1943 had surrendered in Tunisia, and the Allies had invaded Italy すgovernment canceled its 1940 agreement with Germany which had permitted German troops the right to pass through the country. Thereupon. the Danish workers decided that they could help a bit in hurrying things そのうえに up: riots broke out in Danish shipyards, where the dock workers refused to repair German ships and then went on strike. The German militarv commander proclaimed a state of emergency and imposed martial la and Himmler thought this was the right moment to tackle the Te the Swedish す。 (continued on next page) themselves as Jews secret police), and overseer of the concentration camps

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ContinlU CIICAIIS. 3 stopped ② made support の got when Iwas five the tele ral 9overment ( 3)an cfort to cnd s0gregation. 2学校でさみしいと思わなかった。 の学校に居たくなかった。 ncver mised a deyd sthool. 。下強部(ウ)とほぼ同じ意味の語を、①~④から選び番号で答えなさい。 の学校のことを忘れはしなかった。 ③ 学校を休まずに通った。 の increased 2 happened ③ improved の continued 9ot better 4. 下線部(エ)の反義語を、①~④から選び番号で答えなさい。 ② equality O segregation 3 freedom ④ organization Integration

数3の質問です。問題は入り切らなかったのですが、解答の図の色のところの、0≦x≦1で接線と曲線の間の面積を求めよなのですが、最後の計算が合いません😭 答えでx-tの2条をしてるのはなぜですか？？見にくくてすいません！どこから違うのか教えて欲しいです😭

(解答) ーズ より, (1) y=xe ゾ=e-*-xe"*==(1-x)e-*. ーx ーズ =(x-2)e*。 vの増減,凹凸は,次のようになる。 x 1 2 0 0 1 2 y e 、2 よって,グラフの概形は次のようになる。 0 t 1 Pにおける接線の方程式は, y=(1-t)e-"(x-t)+te-. 0<x<1 でCは上に凸であるから, + te'- xe-*} dx. ここで, Jre" dx=Ja(-e"yds ーX =ー Xe =ー xe-*-e-x+K (K は積分定数) であるから, S(t) x 1De1. t

英作文の添削をお願いします！ ①ありふれた単語ほど使い方も色々あります。よく知っているはずの単語も時々辞書で確かめるべきです。 模範解答:The commoner a word is,the more ways there are of using it. So,you s... 続きを読む

conp dethedl Aaf Jepnfe 13 ① The corngey word tる, e nape Mays f se it hes, Yon shofel corsdt adcbrsiy er even weras wAsch yar peow rell. ① How pegple egpsider Iepnye feydeyed conpldeely Feer ege daf Jepnde is uespre hed doナhallt Men beterel

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10 15 上 デア にしダン PD ジー ニニデーーニー ee ーーとーー のマーー ーー 右 A long time ago, there lived a merchant in England with his beauf 6計 Tage ad to go to prison. Ugl *money-lender。 Though the money-lender waS old and ugly, he wanted Very mu の 9 daughter. In those days, if a person borrowed money and couldnt return i季 he 衣 Unfortunately。 this merchant OoWe ed a lot of money to a marry the merchants beautiful daughter. S0, he said he would cancel the merchamr。 *2debt if the merchant would agree to give him his daughter. 加 Neither the merchant nor his daughter jiked pis_ idea, but they diqnt Im what else to do. One day the *?cunning moneydender said to them, Lets ply *a game of chance. 1 will put a black stone and a white stone into this empty bag 2 Then he looked at the merchants beautiful daughter and said, "You must take one ot the stones. Hf you take the black stone, you W山 mmarry me and your fathers deht mil be cancelled. Hf you take the white stone, You can St4Y with your father and the debt will sil be cancelled。 But Histen! HE you refuse to take a stone, your father will be *5thrown into jail So, pick carefully my girl" 回 The merchant and his daughter had no choice, So they agreed to try it The three people were standing on a path in the merchanfs garden. There were manmy small stones on fhe path。 The money-lender picked up two small stones and quicky The girl was looking carefully at him, and she noticed that he among the other stones. "Oh Im MI T you look into the b85

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