What have you been doing? は言えるのに、 What had you been doing? とは言えないのですか？

微分？の問題なんですが記法に注意と書かれていました 自分はこう解いたんですが、x^2なので合成関数を考えたりするのかと思いました アドバイスお願いします。

問次の4つが同じかどうか判断せよ (7) "5 (5)Z = b * √ (O) C (f(x))'=(x)=f(x)=f'(4) と表される $15" 01 (5)7=6 1'3275 d (1) & ( f(x²)) = ( f(x²)) = f(x²) 死 (2) df (x^²) = f'(x²) dx dingst) +3)+(37) 9 = |(94) B- ((+³)7)¢ £ = (J) (Z+0). - (1997) 2 √ (3) f'(x²) (4) [fα²1 ) ² = f'(x²)) @ = 117 · |17| 4 < séð よっと(1)(2),(3),(4)は同じ キ 4 5 ost-Idtast

d|rとd≦d'になることが分からないです、、

定理2 整数a,b,g,r (6≠0) について, a = gb + rならば, 467 (a,b)=(b,r). ? ① ANG (証明) d = (a,b), d' = (b,r) とするda,db,r=a-gb より, dr.aはbとの公約数だ (5), d ≤ d'| d'\b, d'\r, a = qb + r £ 5, ď′|a. ď′ l‡ a & b OTKUD 5, d' ≤ d. LkH³>?; d=d'. 2 7- クリッドの互除法

May S ってなんですか？

Environment club member May S said: "We planted a green curtain, plants that climb up the building and this helps block out the sunlight. This means the school is cooler ingido and we use much s

lim(x→∞)((n-1)x^(n-2))/e^x　から lim(x→∞)((n-1)!x^0)/e^x　への式変形がわかりません... どなたか教えてください...

Tim X² でロビタルの定理を使いたい nn-lcachを満たす整数とすると、 x>\T, X¹ < x² < x² h a h-1 18 12KA) lim tex - lim (eng) - lim (n-1) 2²² lim (0-1) 2² - = 0 x° 三 X16 x →∞ ex ex nox lim x² h! x° ·Tim (X")" -Tim _nx" X+90 (exp 2 lim ex 0 ex ex Tox

現在分詞と過去分詞の問題です。 1～6まで教えて頂きたいです🙇🏻‍♀️

SVOC の文型で C に原形不定詞がくるか現在分詞､過去分詞がくるかは0が「〜す る」、「~している」か「~される」かで使い分けます。また、同様に SVCの文型では Sが「~している」か「~される」 かで現在分詞と過去分詞を使い分けます。 2 次の()の中から適する語を選び、文中の適当な場所に入れて、それぞれ文を完成 させなさい。 (talk, talking, talked) We sat for a long time. We sat talking for a long time. 2. The window remained for a week. (close, closing, closed) The window remained closed all day long. (repair, repairing, repaired) You must have your watch. must have You our watch repaired. 4. You should not keep people so long. (wait, waiting, waited) You should not keep people waiting so long. 5. I saw the baby into the hospital by its mother. (carry, carrying, carried) 6. We saw him to his feet. (jump, jumping, jumped) 1. 3.

現在分詞と過去分詞の問題です。 あっているかどうか教えて頂きたいです🙇🏻‍♀️

現在分詞も過去分詞も名詞の前後から名詞を修飾する形容詞の働きをしますが、それ ぞれ現在分詞 (~している、~する) 過去分詞 (~された、~してしまった)という意 味で使い分けます。 1 次の文の( )内から適するほうを選びなさい。 Show me the letter (writing, written) in French. 472 24 This is a (surprising, surprised) story... We have to sweep up the (falling, fallen) leaves from the street 601-2⁰ every morning. フィルド 4. She brought the children a box (filling, filled) with candy. 5. The girl (having, had) lunch at that table is a famous singer. 123 る時」 ⑤ 譲歩 1. 2

下から三行目のchange dependingはなぜ間にカンマがついているのでしょうか？

reated 12234 th ultra-thin layers of transparent color. Her face appears to an almost magical quality. But probably the most magical, of all is her smile. Leonardo created this smile through ng unique shadow work. The Mona Lisa's famous smile 19NOM 9bus ppiness. The smile changes, depending on where the viewer s more impressive when looking at the portrait's eyes than th itself. olepnelerisiM 率る sidewavs 横向きに crafted 作

The woman sitting upright and sideways in a chair. という文のuprightの品詞はなんですか？副詞かと思ったのですがuprightは形容詞と名詞しか出てきません。

答えを教えていただきたいです！

HAPPY 1 Read about Christoffer, Nina, and Ananda. Complete the sentences. Use the words from the box. There are 2 extra. other relax spend advice happy idea double eat This is Nina from the This is Ananda from India. Philippines. My advice for happiness? Make money! I will make a lot of money. I will not too much. Then I Here's my idea for a life. Make other happy people happy. When I make people happy, can and be happy Yelax for the rest of my life. I feel happy too. Shared happiness is happiness! worry always This is Christoffer from Sweden. What's my for being happy? Live for today. I don't about the future. I 3 do what I want to do. advice