数学Ⅱ　複素数 この式の解き方と、規則性を教えてください🙏

√3 + 2 √3 (1) + i の累乗について計算しなさい。 213 t 71 3 + 2 4 4 2 +2√3 21 4 4 4k 2 + 2 (+) (4) (5) (+ √3 √3 (2+塗 (6) 2 + √3

答え教えてください

170 It is necessary that you ( ) decide where to go first. I must 2 should 3 ought to 4 have to Try! It is essential that all the staff members (ii) present at the meeting. 1 be 2 are (3) were 4 been

この問題を解いてほしいです。 自分で解いたのですが、いまいち分からず、先生からの回答も貰えなかったので、お願いします。

動詞の使い分けがわからないです😭

EXERCISE 20➤Looking at grammar. (Chart 5-6) Choose the correct completions. 1. The United States has have a population of around 325 million. an established and respected newspaper. a branch of mathematics. (2.) The New York Times: C:C/DC Caree 3. Statistics is/are 4. The statistics in that report on oil production :C:MKEKECRETKEY) incorrect.* 5. Fifty minutes is are the maximum length of time for the test. 6. Rabies (is) are an infectious and often fatal disease. The blind wants / want us to treat them the same way we treat everyone else. talking with people 8. French is are somewhat similar to Spanish, isn't it / aren't they? The French is are proud, independent people. 10. Does/Do the police have training in mental health issues? 1. Thirty dollars is an unreasonable price for that T-shirt. 12. Four hours of skiing provides / provide plenty of exercise. EXERCISE 21 ▸ Game. are (Chart 5-6) Work in teams. Choose the correct words (or numbers). Then complete the sentences with is or are. 1. The Scots /The Irish The English and Cambridge. 2. Statistics/Linguistics / Physics 3. Diabetes/Measles / Mumps 4. English / French / Afrikaans 5. People from Canada. called are famous for educational institutions like Oxford the study of the structure and nature of language. a blood-sugar illness. the official language of Namibia. Canadas/Canadians / Canadese. covered by water, but drinkable. 6. Approximately 60% / 70% / 80% of the earth only 1% / 10% / 20% of the earth's water 7. 312 x .5+ 100 227/275/256. 8. The United Arab Emirates/The Netherlands/The Philippines Hemisphere (i.e., north of the equator). in the Northern 9. Fish/Whales / Cattle not mammals. 10. Five hundred thousand + five hundred thousand ten hundred / one million / one billion. 11. Macy's/Harrods / Hudson's Bay a department store that began in London. *Statistics is singular when it refers to a field of study (e.g., Statistics is an interesting field of study.). When it refers to particular numbers, it is used as a count noun: singular one statistic (no final -s); plural = two statistics. For example, This

exercise s1教えてください！

7 Not having finished her homework Lucy is still ン Exercises 1 Fill in the blanks so that each pair of sentences will have a similar meaning. Use "done," "not V-ing," or "having done." b enitte e.g. As I was shocked at the news, I didn't feel like eating anything. Shocked at the news, I didn't feel like eating anything. 01 1. Jack was given a bad grade, so he had to take extra lessons. Jack had to take extra lessons. 9 2. My sister wasn't busy, so she asked if she could go shopping with me. , my sister asked if she could go shopping with me. 3. Kate has visited many tourist sites, so she can give you some useful advice. Kate can give you some useful advice. 4. We had lunch at the cafeteria, and then we went back to the library. , W we went back to the library. T (2) Tell your classmates about something you did on the weekend. Use "done," "not V-ing," or "having done." e.g. Not having any plans on Sunday, I took a walk along the river. Having walked for two hours, I came across some fisherman cooking ayu over *charcoal. Te

解けて、答えもあっていましたが、図的にどこの面積を求めているのかいまいち分かりません。 何となくで解いてしまって、はっきりなんでこうゆう過程で問題を解いているのかを知りたいのでわかる方教えて欲しいです。

[1] ボーダー4 ガンコス((スーパーポ1) 球 7² = 4-(x²+1) 7 ± 4-12) U 上下対象からで、上げ)だけ求めて、最後に2倍する(一番分) 非、換で対称だから、Y20を求めて、2倍する(20分) L 7=16-11-4-(x²+ y²), (2.71EP) (P= (2-1)+ y^≤1120) これについてまして、 最後に9倍! 2 ―(4 (キー=少)(2)(イー(=y(4- S = √o√ x² (4-(x²-j³)"' + y² (4-(x²+1) +1 Jody 2 √4) - We Jeans Lady = 25.10 r 14-12 Lo = 2)² (2/9-12 -(-s) ] 2-0 to 1 2 4-12 200 (21sm01-2)do -41 (15-01-1) 20 - 0 ₤ + \ sino 1 = Sim +2 = -4/6² (Sino -11 =-4[-cas0-01 ・4(-1+1)= =2x-4 4S=8a-16 =8(1-2) サ Lady 4-(airys/ 1 2 Sa-tad y=rsug 020分のと -EX'ACT. 虫考えた Sore2cd 0≤0≤1 Mary's #1 = &== For = 2x=" 94-1 → 261 +26-0

相似マークの∽は『similarity』の頭文字ですか？

中3数学式の計算の利用です。 この問題を教えてください。

理 2 図形の性質の証明 ・判・表 教 P.37 例2 右 4 右の図のよう ym. am に,縦が xm, 然数 いる 横がymの長方 xm 花だん 形の形をした花 Sim² am 道 だんに沿った幅 em amの道がある。 この道の面積をSm² 道の真ん中を通る線の長さをlmとする とき, S=al であることを証明しなさい。 の上25 の数 した: 2

27番が分かりません、、😭教えてください、、 ほかの問題もあっていますでしょうか🥲🥲

bartersby or 24. 日本に住む外国人の数が急速に増えている。 The population (foreigners / in / increasing / is / Japan / living / of) at a rapid rate. is increasing foreigners living in Japan of 25. 私たちは彼が提案した企画に満足しています。 We (by / satisfied with the / plan/are / him / presented). are satisfied with the plan presented by him Jon word of 26. 私たちは河口でイルカがボートを追いかけているところを見た。 We (the mouth / chasing/ a dolphin / at / a boat / of /saw) the river. saw a dolphin chasing a boat at the mouth of 〈立命館大 〉 〈龍谷大〉 〈日本大〉 □ 27. 彼らは,その問題を彼ら自身で処理できなかったので弁護士に支援を求めた。 (how/knowing/deal/not/with the problem / to) by themselves, they asked a lawyer to help them. brodeur boog Tobianos end <東京経済大) 19bieno □ 28. ポールは目を手で覆いながら立っていた。 (2語不要) (his his shading eyes / with / shaded / Paul/at/ stood) hand. ahule 〈名古屋造形大) Paul stood with his eyes shaded at t mal our of D

この英文の添削をお願いします🙇

Expressing Post-reading Activity Express your opinions on one of the following questions in more than 50 words. Questions A. Which do you think is better, living with only a few things or with a lot of things? B. Where can you find an example of the "less is more" principle around you? C. Any other ideas? Expressions 【比較する】 Compared to ~,... (~と比べると...) ~ is similar to ... (~は...と類似している) For me, ~ is better. (私にとっては〜のほうがよりよい) 心を整えることができる。 I think living with only a few things is better. There are some benefit from organized. get unnecessary information and reduce our stress. Study work and so on room. First, because we, will not Second, we can concentrate on we can prepare our mind ¥30 compared to live with To live with a lot of lot, things. Moreover, motivation for them increases. Third, can be expected good luck. Someone understand It can "60" these benefit, but they cannot arrange the room member of them. However, I'm a our behavior can change from a small action. We will be happier if we can change