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英語 高校生

教えてください!!

CDisney B ① 英文中の空所に入る適切な語または語句を選択肢から選びなさい。 010 || 1. Brush your teeth after ( eeth after 1 eating 2. He went to Mexico ( 1 to study 04 1 get 5. The school was school was ( ) What in the 5. The 1 due not used ( 2 to eat 7. I'm not 1 get adom Totust erli ni grbhow on A I ski ). begand Ⓒ 3 eat bezols anys 19 ( ) Spanish. Tilwe 3 study JUD() augnot eid diw s19il se gob of guigned 4 studied 2001-90 19200 Having been bow bus 1.) 3. ( ) told the news about the accident, the audience quietly left the theater. 4 Be protected by 2 Been pland 3 Having anges orimot har i sini sevad of going I'm sure of your son () well sooll. Durvives 3 getting 2 gets 2 to studying ) up early. 199 19 3 about ert is completely 6. ( ) with mine, your business plan sounds much better. Comparing 2 To compare 3 Compared griod of 4 being eaten ) bizum o of gainsteil epw 9231 getting bezovo nadinaihettin 4 will get Ito close for financial reasons soil di bacinque son mit ar 2 to nobeTobianos 4 for finished. may adina W () quisbienos gaisbianos ni Ⓒ 054 4 On comparing JJCTOXROX( waited 4 waiting 3 to get eil вnoM4 to getting Erer al <日本 8. The lady ( ) on the slope is Miss Johnson. unlocked 2 to skitotonit 3 skiing que gat 4 skiedmont bophul kids. Dagsfe 2 次の英文の下線部には誤っている箇所が1箇所ある。その番号を選び, 正しい形に直しなさい 。 06 □ 3. その The 1. Seeing from the top of the hill, the cars looked like little ants moving very quickly dict way to gnidesw183) "misma vehaving 2.このソフトウェアの使い方を教えてもらえませんか。 advertaihave may Could you (this /use / how / software / me /to / show)? ing known □ 4. その The LES AC □ 5. 外 understood S 3 次の日本文の意味になるように,( )内の語または語句を並べかえて適切な英文を作りなさい。 auovisn boisgyfn\gailsst indle (e) s ei ois (a walk / you/ what/ going / do / for / to/ say)? closed 1. 散歩に行きませんか。 <西南学院大 <東洋大 6. L C 7. 8.

解決済み 回答数: 1
数学 高校生

因数分解なのですが最初の降べきの順に直すところが分かりません。細かく式書いて教えて欲しいです🙇‍♀️

発展例題 250 次の式を因数分解せよ。 (1) a²(b+c)+ b²(c+a)+c²(a+b)+2abc (+12x+1+ (2) a²(b-c)+b²(c-a)+c²(a−b) CHARI & GUIDE N 基礎例題 18, 解答 1) (5)=(b+c) a²+(b²+2bc+c²) a+b²c+bc² =(b+c)a²+(b+c)²a+bc(b+c) ¹) 1) =(b+c){a²+(b+c)a+bc}2) ① a について整理する。 α 以外の文字 6, c は数として扱う。 ② Oa²+□+△の形となる。 公式やたすきがけを利用する。 数が同じ場合 多くの文字を含む式の因数分解 次数が同じ場合 まず、 1つの文字について整理す =(b+c)(a+b)(a+c) =(a+b)(b+c) (c+a) 2) (5)=(b-c)a²-(b²-c²) a+b²c-bc² =(b-c)(a−b)(a-c) 2) =-(a-b)(b-c) (c-a) 発展例題 21 FT_3>85TS 1) b+cが共通因数 (+)=(1+2) 掛けて bc, (x(1+2x)}{x+b+c となる2数 ←輪環の順(p.23)に。 ++税) デストー =(b-c)a²-(b+c)(b-c) a+bc(b-c) 3)+²x)) {x\ 2) 3) + ³x)} (x² - ( =(b-c){a^²-(b+c)a+bc}* 8+50 複雑な 発 bc (1 ( 3) b-c が共通 (+) (4) 掛けてbc., b-cとなる b-c -a-c=-(c- ←輪環の順に。 (8+x) (+3)=(8+1)(1+1)= within Lecture 対称式と交代式 s)(6+) 上の例題の (1) のように, a,b,cのうちのどの2つの文字を入れ替えても、も じになる式を, 3文字の対称式という。 また, (2) のように, a,b,cのうちの 文字を入れ替えても, もとの式と符号だけが変わる式を, 3文字の交代式とい 3文字の対称式、交代式の因数分解については CRE

未解決 回答数: 1
英語 高校生

合ってますか??至急お願いいたします!

A. 各文の( 1. Paul (7) played )内から適語を選び記号で答えなさい。 ( 1 *22) has played ) baseball when he was in junior high haven't seen) him since last Friday." "I heard 3. I (7) received have received) a letter from him six months ago. 1) have got) tickets for the concert just now. 4. I got 5. Someone (7) has had ) stolen my bike when I came back. 6. My grandparents 7 will have ) have ) been married for 50 years next month. 7. I realized I made ) had made ) a big mistake. 8. "You (7) must "OK.". school. 2. "I (7) didn't see he's been sick." must not) tell this story to anyone. It's a secret." 9. "Hello, can we talk now? "I'm busy now. (7) Can 1) May ) you call me back later?". 10. I asked him to come many times, but he (7) shouldn't wouldn't ) come. 11. "It's ten o'clock now. The train minute" 12. You played outside a lot. You 13. My father is overweight, so he (7) would should ) shouldn't ) come in a 301" u tall must 1) can't ) be hungry. should do more exercise. S 14. He (7) must not will not ) listen to his parents and always gets his どうしてもしない own way. 15. It's April now. It((7) can't have snowed Kyushu. 16. I failed the test. I (7) should study for the next one. 17. It was sunny. You (7) needn't take ) needn't have taken ) your umbrella. 18. The eggs (7) keep 19. My close friend (7) calls 20. Italian food (7) made 21. Wine is made (7) of ) from ) grapes. 22. Mr. Tanaka is known (7) to by) everyone. () should have showed) in should have studied ) harder are kept ) warm by male penguins. is called ) me Betty. was made ) for us by Alan last evening. la

解決済み 回答数: 1