この式って、1－x²で約分出来ますか？ 出来る場合その方法を教えて欲しいです。

(0) HV) 1 bola (1 - 1³² ) ² + 1²³² (1-7²³ ) ² ² ² - (1-1²)

写真の証明が合ってるか 確認お願いします🙏

辺は等しいからBF=DE 問14 平行四辺形ABCD の頂点A, C から対角線BD に垂線をひき、その交点をそれぞれE, F とするとき、 四角形AECF が平行四辺形であることを証明しなさい。 【6点】 A F △PAEと△PCFにおいて BOLAE、BDLCF より LAEB=∠CFD=000…. ① 2組の対辺はそれぞれ等しいから 平行四辺形ABCDよりAB=DC②BAD BC③ C ABI/CDより平行線の鍋角は等しいから∠ABELFDC④ E D ①、②、④より直角三角形で斜辺と一つの鋭角がそれぞれ等しいから△BAEADCF 合同な図形の対応する辺は等しいからAE=CF… BE=DF...⑥ △ BCと△DAFにおいて ADIBCより平行線の鍋角は等しいから∠ADF=∠EBC・① ③.①⑦より2組の辺とその間の角がそれぞれ等しいから△AFDEACEB 合同な図形の対応する辺は等しいからED&FA(⑧ ⑧より2組の対辺がそれぞれ等しいから四角形AECFが平行四辺形である。

間違っているところを解説してほしいです

2. ¾. 8 4 9 (A) Needless of oud (B) Beyond Views ( 3. I will ask him to My old smartphone's battery (A) takes avab wal (B) continues w insmeganem (1) only a few hours. (C) follows aeria((D) lastsoves enT SI moitoles (3) maibibilog (8) insmedada (A) the bad situation, project managers haven't shown any leadership. (C) Despite Jaco (D) Careless of W vlersonient vlevitammetla (8) this 10,000 yen bill so we can buy a bottle of water at the vending machine. (A) charge (B) break He is a naturally (A) gifted We need to decision. (A)) put 7. The government (A) established vidguorodi How ((A) long 6. The timetable says the bus runs (A)) after (B) about (B) provided (B) go (B)) raised (C) slice singer. I will have the washing machine (A) repair (B) repairing (C) wanted all possibilities into account when making a final 10. The application form has two sides, so (A) examine (B) check (C) make (C) every (D) cut (D) tried half hour. the consumption tax to 10 percent last year. (C) added (D) constructed can we park our motorbike here for free? (B) much (D) far (C) many (C) to repair take (C) remember (D) between by next week. ((D) repaired to fill in both. (D) recall

至急教えてください！

(3) 図4は,図2において, 点Cと点を結び, 点Dを通り線分 CH に平行な直線と線分BC との交点をMとしたものである。 AD=30cm, EG=10cmのとき, CDM の面積を求めよ。 図4 A B J 2004 30 M D S NABOLAB 10 CG E 1936 437

放物線の準線、焦点の問題で解き方がわからないので、教えてほしいです。 ちなみにfocusは焦点の座標で Directrixが準線です。

Find the focus and directrix of the parabola. y = 31/12(x + 2)² focus: directrix: y = E https://4.file... ♦ |) Bor

放物線についての質問です。黒い丸で囲んだところがなぜ成り立つのかを教えて欲しいです。

9585b2f1981a9b1fc6895fb92a57852f.png 808x8957 Conic: Equation: Equation (Horizontal) Graph (Horizontal) Equation (Vertical) Graph (Vertical) Circle Center: (h, k) (x-h)²-(y-k)² = r Same Same To get r: Additional Information y==√√²-(x-h)² + k Parabola Vertex: (h, k) x= a(y-k)² +h or x-h=a(y-k)² or b(x-h)=(y-k)² (Positive Coefficient) D: x= V P P F y=a(x-h)² +k or y-k=a(x-h)² V 2p or b(y-k)=(x-h)² (Positive Coefficient) 2p D: y= For x-h=a(y-k): 1 1 a= p=40 4p For b(x-h)=(y-k)²: b b=4p; P=4 p=focal length Negative Coefficients: Flip parabola https://i.pinimg.com/originals/95/85/b2/9585b2f1981a9b1fc6895fb92a57852f.png Ellipse Center: (h, k) a always larger than b 今までの2次関数と同じ! y=2x² →x²=54 ?P=& (x-h)²(y-k)² +(x-k)² Horizontal: Focus (P/O) # y²4ex, XFP Vertral: focus (P₁0) (y=+x²) x²= Apy youp is directrix b² Co-V Co-V b C Co-V (x-h)²+(-k)=1 (x−h)²_(y-k)² a² C a directrix, a X V b =1 c²=a²-b² F Co-V Hyperbola Center: (h, k) a always before the "-" (x-h)²_(y-k)² a² (Diago) Asymptotes: Ty=-p 8/21/22 午後 5:24 q² y-k=±=(x-h) Co-V b² Co-V -=1 a Co-V (y-k)²_(x-h)² 6² Asymptotes: y-k=±(x-h) =1 c²=a² +6² Co-V 1/1ページ

訳おねがいします！

Date Part 21. esson What did you eat this morning? Just a rice ball or a sweet bread roll ? If s01 you only carbobydrates You should be carful about food balance Whot kind of breakfast has a good bolance ? 5ome hotels serve a gorgeous breaktast I have enjoyed a rich breakfast at a hotel in Kobe. It includuses bread, fuit, ham ,a soft-boiled egg . y0gurt, topioca dessert, and vegetable juice. It is delisious, but we cannot have a hotel breatfost every_ doy. Some school coのfeterias are offering a simple but well - boranced breok fost, You can get enough vitamins and protain. Our school does not_after this, but you can tind easy break fost recipes on the Internet. KOKUYO LOOSE-LEAF ノーB36A 7mm ruled ×31 ines

間違ってるところありますか？？

知識理解 文法 チャージ 16問 14問 / 6問 次の(1)~(3)の日本語に合うように, 空欄に入れるのに最も適当なものを,下の①~ のうちから1つ選べ。また(4)~(9)については、空欄に入れるのに最も適当なものを、 1 正解数をチェックしよう。 下の①~④のうちから1つ選べ。 (1) ケンはサッカーをしません。 基本 Ken( ) play soccer. べ。 (日) 1 isn't aren't ot 3 don't doesn't (2) ルーシーはイヌが大好きですよね? 基本 Lucy likes dogs very much, ( の isn't ) she? aren't ata 3 don't doesn't Ta ameaue (3) それらは何の花ですか? 基本 What flowers ) those? 10moobro.l be 2 is o enog ovsd 3 am are Ron ro t (o (4)“Would you show me your magazine ?” “Sure. Here( are.” 基本 90d yab there (2 we (3 you ④ they bage lle inga 2 260 ) did Mary make in the kitchen? 1O g 3 d s When 5 Where ohoat 標準 What (1 How hnm ast ) lessons in karate. oe do ofT take averd Both George andI 3 is taking 標準 takes taking ) thirty-five. (7) The number of students in our class ( (2 の being 3 is are 6 M9ua 標準 1 be (8 People in this country ( speak ) English very well. ③ spoken の is speaking 応用 speaks ) beautiful hair she has! What What a How much (9 応用 1 How の

⑴⑵⑶がわかりません　（整序文問題です）

(1)新幹線で旅行に出かけるのは7か月ぶりです。 d wode ayswla uov11dssY: It has [ time /traveled / oy / been /last / seven months / we/ since ] Shinkansen. It has ( )(る) ( ● ) the (つ0 )(▲)C ) Shinkansen. ユーhas been Seven months/ since / hel time / we/Utraveled / last (2)その銀行はここから約5分歩いたところにあると思います。sitV/ Sylest ombolas oH :A ofe joilWvabanudT I think [ about / walk / here / that bank / a five-minute / is / from ] . I think ( that bank isdabout ya fovea minutel trom nere 11a (3)彼らはメールアドレスを教え合うほど親しくなりました。 They [ friendly/ each other / became / tell / to / their / enough ] e-mail address. C1) They ( )(A )6) e-mail address.

⑴⑵⑶がわかりません　（整序文問題です）

(1)新幹線で旅行に出かけるのは7か月ぶりです。 d wode ayswla uov11dssY: It has [ time /traveled / oy / been /last / seven months / we/ since ] Shinkansen. It has ( )(る) ( ● ) the (つ0 )(▲)C ) Shinkansen. ユーhas been Seven months/ since / hel time / we/Utraveled / last (2)その銀行はここから約5分歩いたところにあると思います。sitV/ Sylest ombolas oH :A ofe joilWvabanudT I think [ about / walk / here / that bank / a five-minute / is / from ] . I think ( that bank isdabout ya fovea minutel trom nere 11a (3)彼らはメールアドレスを教え合うほど親しくなりました。 They [ friendly/ each other / became / tell / to / their / enough ] e-mail address. C1) They ( )(A )6) e-mail address.