微文法と積分法の範囲の極限値についてで、 1枚目の🟧のマーカーの部分で 『hが限りなく0に近づくとき』とありますが、 2枚目の問題の(1)、(2)の答えはそれぞれ4と3であって、それはhに代入する数と等しく、それぞれの( )の中身を0にするための数なのですか?? 語彙力ない... 続きを読む

次の平均変化率を求めよ。 練習 1 (1) 1次関数y=2x の, x=a から x = 6 までの平均変化率 (2) 2次関数y=-x2 の, x=2から x=2+hまでの平均変化率 B 極限値 5 例1で求めた平均変化率 2+hの値について,xの変化量んを 0.1, 0.01, 0.001, 0.0001, または -0.1, -0.01, 0.001, -0.0001, h < 0 でもよい。 のように, 0 の両側から0に限りなく近づけてみよう。 すると、下の表からもわかるように、2+hは2に限りなく近づく。 10 h -0.1 -0.01 -0.001 -0.0001 0 0.0001 0.001 0.01 0.1 2+h 1.9 1.99 1.999 1.9999 2 2.0001 2.001 2.01 2.1 このことを, りなく 代 軽くげんちら(笑 -f(a) 15 I んが0に限りなく近づくとき, 2+hの極限値は2である といい, 記号lim を用いて次のように書く。 lim (2+h)=2 h→0 A+AD 第6章 微分法と積分法 注意 んが0に限りなく近づく場合, hは0と異なる値をとりながら0に近づ くと約束する。数 例2 このような極限値の例を、ほかにも示そう。 (1) lim(4-h)=4 014 (2) lim (3+3h+h²)=3 h→0 3h とんはどちらも 終 20に限りなく近づく。 練習 次の極限値を求めよ。 2 (1) lim (6+h) (2) lim(12-6h+h²) ho h→0 ((木) 20 20 * lim は 「極限」 を意味する英語 limit を略したものである。

この問題の答えを教えてください。ベストアンサー必ず付けます！

3 次の英文を読み、下の問いに答えよ。 [90年] ⑥ ⑧ "So there are three times as many numbers as numbers." "Prove it," said Uncle Dick. He named a number. I named one three times as big. He tried another. I did it again. Again. The next one was three hundred and eighty seven. It was a number too complicated for me to multiply in my head. "( 1 )," I said. Right, he said. "So, is there a biggest number?" "No," I replied. "Because ( 2 ) every number, there is one twice as big, one three times as big. There is even one a million times as big." 14 12 10 13 6 "Right, and that concept of increase without limit, of no biggest number, is called 'infinity.' (1) 空 (1) を埋めるのに最も適当な表現は次のどれか。 (a) I give up (c) I'll get a pen and pape (b) Three times that (d) Eleven hundred and sixy-one

過去問です この紫のマーカーの意味と一文の訳を教えて欲しいです！

INT: It's an active vs. a passive engagement issue? (D) Kang: Absolutely. There's also a new area of memory research that looks S vð at our ability to remember things if we know the information is (E) stored externally, for example, on a computer. The idea here is that our "working memory"-what we're focusing on at any given has a limited capacity. If we exceed that capacity by. example moment

この緑のマーカーで引いているのってどういう意味ですか？

the route INT: It's an active ys a passive engagement issue? sue Kang: Absolutely. There's also a new area of memory research that looks - at our ability to remember things if we know the information is (E) stored externally, for example, on a computer. The idea here is that our "working memory"-what we're focusing on at any given moment has a limited capacity. If we exceed that capacity by, say, paying attention to five things at once, we might try to unload some of that remembering to external storage. And if we begin to have an expectation that the information is always at our fingertips, we might not keep the information in our mind very carefully when we do encounter it.

どれが正解ですか？！

7 Choose the best option. (1) The main ( (各2点) Sabi wan's di quos of new boy merly ob uov ob jndW. ) that is used for books, newspapers, tissue and so on is paper. a. journal b. limit c. material d. effect

なぜdoes not know his faultsは不可なのですか？ 回答よろしくお願いします！

3 「自分の欠点に気がついていない」 は、 be unaware of one's faults が妥 当。 また、 does not know を用いて does not know his shortcomings / does not know his limits / does not know his weakness (es) とすることは可だ が、 does not know his faults は不可。 rie なお、「人間の欠点」 には fault が適している。 暗記しておくこと。 ま たこの文では 「彼の (一般的な) 欠点」 なので複数形にすること。

赤色の波線部thatの用法と意味がわかりません。 その用法や意味になる理由も併せて教えていただけると助かります。 thatが含まれている文の日本語訳は、“大学生の75%がある時期に遠距離恋愛をしたことがあると主張するにもかかわらず、遠距離での関係に関する研究はそれほど多く... 続きを読む

Why does distance drive people to have 4 deeper exchanges? The study doesn't say, but 5 it could be that communicating with somebody without having to worry about decoding their body language made them braver and more *¹forthright. Or it could be that having only limited access to their partners made them want to use the time more meaningfully. time more me Or it could just be that when they had the chance to communicate with their partner, they made it a priority and turned off the TV, looked away from social media or stopped SH [lam:cl] [aariot 0*2multitasking. There aren't that many studies on long-distance relationships, even though 75% of college students claim to have had one at some point. However, as two-career couples become more common and as the economy compels both halves of a couple to take whatever work they can get, even if it's not in the same town, it's an area ripe for more 35 inspection.

（50）でgetting alongと入れるのは不可ですか...？教えて頂きたいです。

(50) The new project is Coming get along a long quite smoothly. (51) I can't get 1700001 on such a limited income.

9行目のitが何を指しているかということと、have been thinkingが完了進行形の受動態として使われているのか、be動詞の完了形でthinkingが名詞として使われているのかわからないので教えて頂きたいです。 よろしくお願いします。

10 5 おかれる a 不気味 71 1/In a disgusting series of experiments in the early 1960s, a surgeon in America cut open the heads of monkeys and removed their brains. サ ◎Then he placed each brain on an apparatus specially designed to V3 C 機能する supply it with nutrients that would keep it alive] It seemed to work. (1) VS 0 C Brain waves were produced as they would be from a living brain 文理由 (付帯も precace 「被っているので省略さ ことが多 lasは前のもので内容が However deprived of any kind of sensory input no sights nor sounds, つまり no tastes nor smells, no touching nor feeling, no pleasure nor pain its thinking must/necessarily have been limited to memories and したにちがいない abstractions. Indeed, it may not have been thinking at all. <In most してないかもしれない animals, partial sensory deprivation can lead to hallucinations*, and ☆文を切りはす 狂気 extreme deprivation to madness, the “thoughts” of the monkey's brain can Fed lead to よくこびmay not have been meaningful or clear thoughts, but nerve cells firing randomly. M XC 1つの出来事 動名

添削お願いします🙇‍♀️

大気汚業に関して、国同士の排出量取引制度についての是非を述べる Today ve faces the problem of air pollution many countries. and regions adopt emissions trading system Emission trading system encourages them to reduce greenhouse gas thanks to clear goal. Also, it decreases the of reducing grembeuse gas because they can select However, this syster has problems. It emissions. 7 expense the way to limit it 1 e Go more compates in developed countries move to developing countries which have fewer restrictions the system becomes meaningless Futherrere, it is difficult to decide the frame of greentuose gas the country make less efforts If it is easy emissions words If it is hard, the country have difficulty developing. lle unds