xの真数条件を書かなくていいんですか？答えには書いてありませんでした。

B 378 次の関数の最大値と最小値を求めよ。 また, そのときのxの値を求めよ。 (1) y=(log3x)2-610g3x+8 *(2) y=-(log2x)²+log2x4 y=(log: (log, 3x) (3) y=1 27) (1≤x≤27) (1≤x≤32) (1≤x≤81) 例題 87 関

promisingの具体的な内容が下のオレンジの部分となっているのですが、上の緑の部分がだめな理由をどなたか教えてください。

20 15 Rothblatt believes that within twenty years, "mind clones*" will be humanity's biggest invention. (2) The concept of cloning human brains and placing them inside robotic bodies has been described in numerous science fiction works. However, Google director Ray Kurzweil believes that our bodies may be replaced by machines 第2段落 P P C ロスプラットは「頭脳 クローン」が人類最大 の発明になると信じて いる。 グーグル社の 人々の身体はやがて様 重役カーツワイルも、 械に置き換わり、デジ タル的に不死身となる。 人間が現れると信じて いる。 彼は著書の中 で、超知的な「トラン スヒューマン」が様々 な問題を解決すると同 時に、通常の人間をご within ninety years and that some people will become digitally immortal*. His 1999 book The Age of Spiritual Machines: When Computers Exceed Human Intelligence describes one possible future in which the boundaries between biological human intelligence and digital artificial intelligence blur*. Kurzweil mentions a possible 流の市民だと見なす future that seems both (3) promising and terrifying. If super intelligent transhumans* become hundreds of times smarter, many problems such as hunger, war, and pollution 【前途有望な未来像】 could be solved. However, (4)there is no guarantee that such computer-based 【恐ろしい未来像①】 ↑ intelligence would act “fairly” by ordinary human standards. According to Kurzweil, during the late 21st century humans who become part of super-intelligent AIsystems* 【恐ろしい未来像②】 来像を描いている。 might start to regard ordinary humans as second-class citizens. At some point, 25 ordinary people simply will not be able to keep up with the super-intelligent 【恐ろしい未来像③】 ↑ "transhumans." If you had the choice and could afford it, would you upload your own consciousness onto a computer? Would you like to purchase a robotic version brofis of yourself?

76番と79番の答えと解説お願いします。

76 Politicians and business people should ( ) ( ) ( ) that environmental protection is ( ) ( ) ( ) of many people. (6-5-3 ). ( [one the mind among can keep in mind 77 この童話は有害無益だと思います。 I suppose this [Odo in keep major concerns] (18) (福岡大) fairy harm more tale than will ] good. (2-5-7-1-4-3-6) 78 ちょっとお願いしたいことがあるのですが。 [favor could wondering (近畿大) fairy tale will do more horm me was you I do a if ]. 17-5-3-10-6-2-8-4-9-1: I was wondering if you could do mc a faver 79 If you come across unfamiliar words, you should (北大) look up them in the dictionary. (静岡大)

マーカーのところの訳で、なぜ「さかのぼればさかのぼるほど」という訳になるんですか？ 解説をお願いします🙇‍♂️

there is not much archaeological fires before this time (b) ますます、 不安定 The archaeological record becomes increasingly) fragile farther back in time however, so others think fire may have been controlled much earlier. Anthropologist Richard Wrangham has proposed cooking arose before 1.8ld

144はthatが正解ということですが、これは that = I canceled my booking with Waterford at 11 A.M. on November 22という文構造なのですか？？

To: customerservice@townsbank.com From: haley_tatum@wizmail.com Date: December 20 Subject: Credit Card 024613-91-434 Dear Service Representative, CASE candidate and annual I am writing to dispute a transaction in the amount of $232.47 on my most recent credit card billing statement. It was posted on November 24 from the Waterford Hotel. This charge was presumably for on that date. The fact is - I canceled my booking with Waterford at 11 A.M. on November 22. Their reservation policy clearly states, "no expense will be incurred when cancelations are made at least 48 hours prior to 6 P.M. on the check-in date." 143. 144.

どなたか英作文の添削をしていただきたいです🙇‍♀️ 問）AI（artificial intelligence「人工知能」）は将来、人間の仕事を代わりにするようになるだろうか。100語程度で考えを述べなさい。 解答）I believe that many jobs will... 続きを読む

答えと解説してもらえると助かります

7. He is ①1 another of an expert on American politics. ② any (3 other 8. These courses are very popular among financial industry. 1 who whoever ④ something hoping to work in the (3) these 4 those 9. If you act like a child, you must be treated as ①the same 2 it (3) such SO to teach. (3 another others 10. It is one thing to know, and it is quite 1 anything 2 something

赤線のところがどうしてなのかわかりません。

空間ベクトル となるから LQ=2 -a + a a =2LM+LK と表せ Polo = -s+t-5\ S 2t+2 が,a= -1 LR=20 a -21 0 a=2LM+2LK |LO= -(-2)+2(9) a a =LM+2LK (2) LM-LK=d', |LM| LM･LK a² 1 2 cos 0=- 0= TC |LM||LK| 2a 2 |LK=√2a だから, 0= ∠MLK とすると 106 直線1: (x, y, z) = (5,0,0)+s(1, -1, 0) 上に点Po. 直線m: (x, y, z=0.02)+t(1, 0, 2)上に点Qがあり, PoQ はベクトル (1,1,0)と (102) の両方に垂直である. 次の問いに答えよ. (1) Po, Q の座標を求めよ. av 6=10 2 のいずれにも垂直であることより |d・PQ=(-s+t-5)-s=-2s+t-5=0 PoQo = (-st-5)+2(2t+2)=-s+5t-1=0 8 : s =- t= 3' よって、 Po, Q の座標は 8 Po(30). Q(0.4) (2) (1)より, PoQo 2 4 -2 であるから 3 | PoQo] ==—-—=√(−2)²+(−2)²+1²=4 3 PQ=PP+PQ+QQ PPo, QoQ はいずれも PQ に垂直であるから PP・PoQ = 0, QQPQ0 ① したがって (金沢大) (2)より ①より よって |PQ|=|(PP+QQ)+PQ012 =|PP+QQ|2+2(PP+QQ) PQ + |PQ|2 |PQ012=16 (PP+QQ)・PQ=PP・PQo+QoQPQ0 = 0 |PQ|=|PP+QQ|2+16 □ (2) PQo| を求めよ. (3) 直線上の点P,直線上の点Qについて, PQ を PPo, PoQoQoQ で表せ. また, [PQ|=|PP+QQ12+16であることを示せ. 思考のひもとき 1. 点 (α, β, y) を通り, ベクトル (a, b, c) に平行な直線は x a y B a +t b ( tは実数 ) 0-0-0 C (x,y,z) 2直線の位置関係は 「(α, B,γ) と表せる. (a, b, c) をこの直線の方向ベクトルという. (0,0,0) 解答 (1)1, m上の点Po, Qo は Po(5+s, -s, 0), Q(t, 0, 2+2t) (i) 交わる (i) 平行 (Ⅲ) ねじれ P. m Q 286

教えてください🙇🏻‍♀️

for the Environment 20 _, the earth is growing warmer. 2. Arrange the words in parentheses in the proper order. 1 The water quality of this bay (be, desired, left, nothing, to). The water quality of this bay 2 Since the river was seriously contaminated, (be, fish, no, seen, to, were) in the water. Since the river was seriously contaminated, in the water. 3 The factory (environment, have, is, polluted, said, the, to) very badly decades ago. The factory. What very badly decades ago.

ナポレオンがやったことを簡単に教えてください🙇