問2.1の証明が分かりません。 ※1枚目が質問内容、2枚目が仮定

問 2.1 例1 (b), (c) で R" に定義された各種の距離 dp : R" × R” → [0,∞) (p = 1,2,...,∞) において, R” の点列 πm:= (x(m),x(m),...,xmm))∈R(m= R" 2 1,2,･･･) が, 点æ= (π1, 2,...,πn) ∈R" に収束するためには,各k ∈ {1, 2,...,n} に対し (m) →πk (m→8) となることが必要十分であることを示せ.

お願いです助けてください

ba.jp Before you do the Grammar Activities below, I recommend reading this Grammar Reference: Making requests Agreeing Refusing Would you mind opening the window? Of course not. Sorry, but I'm cold. Could you take off your shoes? Yes, of course. I'd rather not. Can you clean up your room? Sure. No problem. I'm afraid I'm busy. Asking for permission Giving permission Refusing Permission Do you mind if I play my guitar? Is it OK if I turn off the radio? No, not at all. Go ahead. Sure. No problem. I'd rather you didn't. Sorry, but I'm listening. To agree to a request with mind, use the negative: Would you mind opening the door? Not at all. Do you mind if I close the window? Of course not. Notice the different positions for please: Please can you help me? Can you help me, please? Can you please help me? (stronger) ACTIVITY ONE: Put these words in the correct order to make questions. Example: please/you/me/help/could 6月 9 tv JA

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

ポテンシャルエネルギーのグラフについて （c)解いてみたのですが合っていますか？

68 Chapter 3 walk CH3 H H H CH3 CH3 CH3 3.8 kJ/mol CH3 6.0 kJ/mol H H3C H CH3 HCH3 H CH3 H 3.8 kJ/mol 6.0 kJ/mol 6.0 kJ/mol at 60° energy = 3.8 kJ/mol at 120°: energy = 18.0 kJ/mol at 180°: energy = 3.8 kJ/mol CH₂ CH3 11.0 kJ/mol CH3 3.8 kJ/mol H CH3 3.8 kJ/mol HCH3 H CH3 H 4.0 kJ/mol 6.0 kJ/mol at 300°: energy = 7.6 kJ/mol at 240°: energy = 21.0 kJ/mol Use the lowest energy conformation as the energy minimum. The highest energy conformation is 17.2 kJ/mol higher in energy than the lowest energy conformation. for Li (02 Energy (kJ/mol) 21 MY 13.8 18 13.8 7.6 21 60° 120° 180° Angle of Rotation 240° 300° 360°

どれが当てはまるか教えてください

on the Matching for Understanding Choose the expression on the right that means the same as the word on the left, as it is used in the text. 1. lungs 2. disease 3. preventable 4. poison ( ) a. to draw air/smoke into the lungs ( ) b. lacking good sense or judgment ) ( c. organs inside the chest for breathing d. small part remaining after smoking 5. cigarette butts ( ) e. well-considered action or judgment 6. litter 7. rate ) ( ) ) 8. second-hand ( ) 9. addiction 10. inhale 11. vicious cycle 12. ill (illness) 13. breathe 14. foolish 5. wise ( ) f. solving a problem leads to a new one g. amount or level of something h. able to be stopped from happening i. taking air in/out of body with the lungs j. rubbish left lying around outside k. something that has already been used ) I. unable to give up using harmful things m. substance that harms or kills people n. illness caused by bacteria or other germs ( ) o. being in an abnormal state of poor health

どの単語当てはまりますか？

7. To make meats like ham last longer and taste better, makers them by salting or smoking.

newman投影式についてです。 この2つは一緒ですか？

H CH3 CH3 H CH 3 H

アレンのπ結合とa結合を形成する軌道を書かないといけないのですが書き方が分かりません。教えてください。また、アレンはどのような形をしているのですか？

1.46 アレン (allene) H2C=C=CH2 は, 隣接した二つの二重 結合をもっている点でやや変わった分子である. アレンのa 2 結合と結合を形成する軌道を書け. 中央の炭素原子は sp2 混 き 成か sp 混成か. 末端の炭素の混成は何か アレンはどのよう な形をしているか.

スラッシュで囲んでいるところのwithの使い方、文法を教えてください

知りたかった! Blossom Café UII ciar eans that people can enjoy a different type of rice-filled omelet every day. These specialties are very popular with the students. At the Green Side Café, the prices are low, with many of the items on the menu being just 500 yen. This alone makes the Green Side Café very popular with the students, and it is especially crowded during the lunch break. So, if students have the second or third period free, many of them use the café

y''-4y=e⁻²x-2xを定数変化法で解く問題なのですがこの後どう解いていけばいいかわかりません💦教えてくだされば凄く助かります！、！

Prolulem y"-4y = e²²²x-2x *** (エ) を定数変化法で解け. Solution Z"-4z = O "(H) 12-4 = -27 x=±2 より Z-Cien + Ce (Zをり、Cを関数UVにする) y=ue² + ve-2× -2x = y' = ae²* + ve 2*+ Que2-2ve lie²x +ve-2x = 0x とする y' = Que²x - 2ve-2x -2x y" = 2ue-2ve2+4ue²+4ve²x (I)に代入する. Qu'e-2ve -2x 2x Qu'ex-2ve-2x+que² +4ve 2* - 4ue² - 4 ve +4ue² + 4 ve²-4 (ue 2x+ve-2x) = ex-2x -2x = e2x-2x Qu'e²-2vé -2x = ex-2x