学年

質問の種類

英語 高校生

赤い下線のところがどういう構造になっているか分からないです、教えてくださいm(_ _)m

moving from " (1) 点) There are historians and others who would like to make a neat division between "historical facts" and "values." The trouble is that values even enter into deciding what count as facts-there is a big leap involved in 'raw data" to a judgement of fact. More important, one finds that the more complex and multi-levelled the history is, and the more important the issues it raises for today, the less it is possible to sustain a fact-value division. But this by no means implies that there has simply to be a conflict of prejudices and biases, as the data are manipulated to suit one worldview or another. What it does mean is that the self of the historian is an important factor. The historian is shaped by experiences, contexts, norms, values, and beliefs. When dealing with history, especially the sort of history that is of most significance in philosophy, that shaping is bound to be relevant. As far as possible it needs to be articulated and open to discussion. The best historians are well aware of this. They are alert to many dimensions of bias and to the endless (and therefore endlessly discussable) significance of their own horizons and presuppositions. A great deal can of course be learned from those who do not share our presuppositions. Our capacity to make wise, well-supported judgements in matters of historical fact and significance can only be formed over years of discussion with others, many of whom have very different horizons from our own. It is possible to I have a 12-year-old chess champion or mathematical or musical genius, but it is unimaginable that the world's greatest expert on Socrates could be that age. The difficulty is not just one of the time to assimilate information; it is (2)

解決済み 回答数: 1
数学 高校生

(a−1)(b−1)(γ−1)の値を求めたいんですけど、なぜ−3になるのですか? この等式の両辺にx=1を代入しても、なんで−3になるのですか?ab➕bγ+γa=➖3の−3から来てる事はわかります

106 xx3th 重要 例題 66 3 次の対称式の値 (-1) (B-1)(x-1), α3+B'+y' の値をそれぞれ求めよ。 3次方程式3x+5=0の3つの解をα, B, yとするとき,*+B+2, p.95 基本 指針値を求める式はどれもα. B, Yの対称式。したがって、2次方程式の場合と同様に、 方法で求めることができる。 器 t=x=(S 「解の対称式の値 3次方程式 ax+bx+cx+d=0の解α, B, Y 〆toth=-y. AB+Br^ 1. 基本対称式α+β+r, aβ+βy+ra, aβy で表す。 ......... 2. ax+bx+cx+d=a(x-a)(x-β)(x-y) の利用。 3.ax+ba'+ca+d=0 などの利用。 3次方程式の解と係数の関係から ますので 16187 a+β+y=0,aß+βy+ya=-3,αßy=-5 ゆえに a2+2+y=(a+β+y)-2(aB+By+ra) =02-2・(-3)=6 1. の方法。 などに 等式 x-3x+5=(x-a)(x-β)(x-y) が成り立ち,この等式 の両辺にx=1 を代入すると 1°-3・1+5=(1-α) (1-B) (1-y) よって (α-1) (B-1)(x-1)=-3 なしこんだあのしたのが、 2 方法 α, β, y はそれぞれx-3x+5=0の解であるから 3. の方法。 なり a3-3a+5=0 B3-3β+5=0 α'+B'+y=3(α+β+y)-15=-15 ゆえに 03=3α-5 ゆえに y-3y+5=0 ゆえに y=3y-5... ..... ① ② ③ の辺々を加えて β3=3β-5... ② この問題では、3次から 次に下げることができる。 で、有効である。 ...... ① 次数を下げる。 のを求める際の b

解決済み 回答数: 1
英語 中学生

私が間違って回答したものはどういうときに使われるものですか??文法?のはなしです

まとめテスト 0 「初はフェアトレードについてレポートを導くために、英語の記事を読んでいます。 記事が読者に呼びかけている内容を読み取ろう。 126 Have you ever heard of "fair trade"? It means trading" products* in a fair y between developed countries* and developing countries. way 2 About sixty years ago, many farm workers in developing | countries couldn't make enough money to live. There were many children who were forced to work. Farms produced* food, / but the workers didn't get much money because the food was sold at low prices. | ③ Fair trade started in Europe in the 1960s. Some shops began to buy | things at higher prices. Those goods have the fair trade marks on them. Now more people are interested in fair trade and fair trade goods. If we buy more fair trade goods, workers' lives in developing countries will become better. Let's choose goods that have the fair trade marks. (注) trade ~を取引する product 製品 developed country 先進国 developing country 発展途上国 make (お金を) 稼ぐ produce ~を生産する 本文の内容にあうように、 次の問いに英語で答えなさい。 Where did fair trade start? 2)純は、記事を理解するために段落2~4の内容をまとめました。 次の( )に適する語を書きなさい。 2 Many children were forced to ( 1 ) about sixty years ago. () 3 After fair trade started, goods were sold at ( ② ) prices than before. ④ Workers' lives in developing countries will become (③) by buying more fair trade goods. この記事では、どのような行動を読者に呼びかけているか、日本語で書きなさい。 Fuc① 知識・技能 5点 ×1 思判・表 8点×4 in Europe did. It started in Em Work higher (2) ③ better (3) フェアトレードマークがついてるものを選ぼう、

解決済み 回答数: 2