微積の問題です。 これで合っていますか？ どなたか添削お願いします🙇‍♀️💦

(sin³ fog (x) -> f(x) = 203, g(x)=sink - (fog)'= 3 sin 7. cos ①√tank - Togex - f(x)=√x, gcx1 = tank (fog)' = + (tank) - C05270 (og (sinkt = fog(x) → fext = log (21, gem = sink. (fog)'= sinx cos x = tank A sin²x = fog (x) → ⑦ex = fog(x) f(x) = g(x = sink (fog) = 5% fix=ex, g(x) = x² r (fog) = ex. 2x

教えて欲しいです。単元は動詞の語法です

1. When I realized I was wrong, I apologized ( Dhim my mistake 3 to him my mistake him for my mistake to him for my mistake 2. I graduated ( ) high school in 2015.m 1 from duo@for 3. We ( ) the problem of poverty. ①discussed 3 discussed of インター bist 4. Do you think I ( ) my elder sister? Dresemble resemble with (立正大) 4 of ③at de (酪農学園大) discussed about the discussed with して楽しめる b biabidea (東洋大) 3 resemble for b①am resembling 5. Kate () her baby boy on the bed after dinner. bid oa ed or blu ①laid lain give/tal 3lay 9131 (京都産業大) lie blow- em evig bnim LOV (広島修道大) ①raise ②rise wwo no alim to no 6. Please ( ) your hand if you want to ask a question. to baim w prey set up hard ratake up Sunda tegral 'nob 98819 7. Because of the bad weather, I decided ( ) out. ①not to go vud king/from home last night, to not going ③not going ④going not yud o (清泉女子大) guinisque beringsr 8. The repair shop failed ( ) my car. (東北芸術工科大) ①to fix 2 to affix ③fixed ④fix Ieva un baimer) Botong sandT 9. There was a big fire yesterday. Fortunately, everybody managed (). 011 (亜細亜大) Descape escaped Bevig 3 would escape aDob to escape 10. I closed my eyes and pretended ( ) asleep. o be Last wee toob edT 880 of Obe evig(玉川大) being 3 of being to be toy mailliW bus arrotiv 280 (to) during the exam.

右か左か教えて欲しいです

6時間登り続けて,私たちは山頂に着くことができました。 After six hours' climbing, we (succseed) in getting to the top of the mountain. 2()内から適当なものを選びなさい。(各1点) ed 1. I'm looking forward (to see, to seeing) you again. 2. She is used (to get, to getting) up early because she lives on a farm. 3. Lisa will soon get used (to drive, to driving) on the left. 4. I strongly object (to be, to being) treated like a child. 5. What do you say (to have, to having) lunch in the garden? 6. It is (no, not) use studying for an exam at the last moment. 7. (It, There) is a waste of money buying things you don't need. 8. (It, There ) is no telling what will happen next. 4.「~ に成功 2.b ~i to 意 6. 8

数学の行列について質問です 下の写真の問題の解き方がわかりません。教えていただけるとありがたいです。

23:37 Previous Problem Problem List Next Problem Consider a sequence (an) 20 defined by the following recurrence relation: n=0 21 ao = 1, a1 == -3, An+2 = 11an+1 18an (n ≥ 0). (1) Find a matrix A satisfying the following: A - [an+2] an+1 an+1 = An (2) Calculate the eigenvalues of the matrix A, where t1t2 (No partial credit). t₁ = = ったこ = (3) Find the eigenvectors of the matrix A. (i) The eigenvector with respect to the eigenvalue +1: V₁ = = t [ ], (ii) The eigenvector with respect to the eigenvalue t₂: v₂ = [ ]. (4) Diagonalize the matrix A, that is, calculate the following, where P = [v1_v2]. P-1 AP = (5) Calculate A" by using diagonalization. An 17

なぜここはtouching なのか教えてください🙇

21:17 6月5日 (水) CINDERELLA 26% 4 E< When all these things had been done, the kind godmother touching her with her wand, changed her wo... peeped into the mouse-trap, where she found six mice. She tapped them lightly with her wand, and each mouse became a fine horse. The rat-trap contained two large rats; one of these she turned into a coachman, and the other into a postilion. The old lady then told Cinderella to go into the garden and seek for half-a-dozen lizards. These she changed into six footmen, dressed in the gayest livery. When all these things had been done, the kind godmother touching her with her wand, changed her worn-out clothes into a beautiful ball-dress embroidered with pearls and silver. She then gave her a pair of glass slippers, that is, they were woven of the most delicate spun-glass, fine as すべてが終わると、 親切なゴッドマザーが杖で娘に触れ、ボロボロの服を真珠と銀 で刺繍された美しい舞踏会のドレスに着替えた。

upon 以降の文構造がよくわからないので教えていただきたいです🙇

21:05 6月5日 (水) CINDERELLA 今21% E Her godmother scooped it out very quickly, and then struck it with her wand, upon which it was change... "Cinderella," said the Fairy, "I am your godmother, and for the sake of your dear mamma I am come to cheer you up, so dry your tears; you shall go to the grand ball to-night, but you must do just as I bid you. Go into the garden and bring me a pumpkin." Cinderella brought the finest that was there. Her godmother scooped it out very quickly, and then struck it with her wand, upon which it was changed into a beautiful coach. Afterwards, the old lady peeped into the mouse-trap, where she found six mice. She tapped them lightly with her wand, and each mouse became a fine horse. The rat-trap contained two large rats; one of these she turned into a coachman, and the ther int enetilian The old lady than told Cinderelle to an into the 彼女のゴッドマザーはすばやくそれをすくい取り、 それから杖でたたいて、美しい コーチに変えた。

英語で自分のお気に入りのものについてのスピーチがあります。テーマはお守りでいこうと思ってるのですが、何かいいアイデアありますか？ 条件 ① opening/closing ②物のエピソード ③物に関するエピソード ④100語程度で おじいちゃんから買ってもらって受験の時これ... Read More

DEATH Model 2 Mark brought his favorite thing for Show & Tell. Hi, everyone. Look at this. This is my tennis racket. I have been playing tennis for six years. When I started to play tennis, my mother bought it for me. I won a tournament with this racket last year, so it's very special to me. Have you ever played tennis? If not, you should try.

なぜxをαと置き換えるんですか？？ その数字がαであるのはなぜですか？ あとα、kは実数であるから〜 のところ、kは問題文に書いてあるからわかるんですがなぜαまで実数と言い切れるんですか？ 色々分かってなくてすみません😭

要 例題 43 R5 1/27× 73 00000 虚数を係数とする2次方程式 の方程式(1+fx2+(k+i)x+3+3ki-0 が実数解をもつように、実数k の値を定めよ。 また、その実数解を求めよ。 1 CHART & SOLUTION 基本 38 2次方程式の解の判別 判別式は係数が実数のときに限る DEQから求めようとするのは完全な誤り(下のINFORMATION 参照)。 実数解をとすると (1+1)q' + (k+fa+3+3ki-0 この左辺をa+bi (a, は実数)の形に変形すれば、 複素数の相等により =0.6=0αの連立方程式が得られる。 解答 方程式の実数解をαとすると 整理して (1+i)²+(k+i)a+3+3ki = 0 (a²+ka+3)+(a²+a+3k)i=0 akは実数であるから、+ka +3,+α+3kも実数。 x を代入する。 a+bi=0 の形に整理 この断り書きは重要。 2章 9 2次方程式の解と判別式 よって +ka+3=0 ① a²+a+3k=0 ② ①-② から (k-1)a-3(k-1) = 0 ゆえに よって [1] k=1のとき (k-1)(a-3)=0 1 または α=3 ① ② はともに これを満たす実数 となる。 +α+3=0 は存在しないから,不適。 [2] α=3 のとき ① ② はともに 12+3k=0 となる。 ゆえに k=-4 [1], [2] から, 求めるkの値は k=-4 実数解は INFORMATION x=3 素数の相等。 αを消去。 inf を消去すると α-24-9=0 が得られ、 因数定理(p.87 基本事項) を利用すれば解くことがで きる。 D-12-4-1-3=-11<0 ①:3'+3k+3=0 ②:3'+3+3k=0 25 2次方程式 ax2+bx+c=0 の解を判別式 D=4ac の符号によって判別できる のは a b c が実数のときに限る。 例えば,a=,b=1,c=0 のとき 2-4ac=1>0 であるが, 方程式 ix²+x=0の解 はx=0, i であり、 異なる2つの実数解をもたない (p.85 STEP UP 参照)。 PRACTICE 43° xの方程式 (1+i)x2+(k-i)x-(k-1+2i) = 0 が実数解をもつように, 実数kの値 を定めよ。 また, その実数解を求めよ。

マクローリン展開し、収束を求める問題です。これは何を持って収束半径１と言っているんでしょうか。a x ^nと変形した時のx^nの係数ですか？

(a) f(x) = x X=xとおくと、 1- 1 = 1-x2 F-X = (+x+x²+ ((XII) " 1 1/2 = x+x+x++ (Ix/<1) 1-x² ... その仕事半径は、 (.

4問ともか全部の誤りを直してほしいです🙏

e) 3点) lish by for Various Exercises Writing 思判・表 \[文章の誤りを直す] 8 Answer the following questions. 16 (各4点) 次の文章は,あるアメリカの高校のウェブサイトにある学校紹介ですが, 文法や内容に誤りがあるよ うです。 下線部 (1)~(4)の誤りを直し, 下線部全体を記述しなさい。 Star High School (1) has been one of the best school in San Francisco for the past 20 years. It is known as a school with quality teaching and various school events. Our school provides (2) as few as 20 school activities in the three academic years and has over 10 societies and clubs. dinom We welcome students from all cultural backgrounds. (3) Since the school has started in 1998, our students have come from different towns in the San Francisco area and neighboring cities, (4) or they are all interested in the differences and uniqueness they find on campus. ladased valg ton ob los anid - judey lunedi woy does lliw I fatione valg dimat Australia? Answer (1) What clo English. (2)2 23 (3) (4). と <ql.oo.dewodni-> T oixA T