間違えてるところあったら教えてください🙇‍♀️

74 □07 Mr. Bell is the person ( for what 3 with whose 09 08 The professor sternly told the student, "Read the passage ( きびしぐ in my lecture." that Do you remember the house ( where 2 when to that 10 Ghibli Museum is a place ( where 2 to where える ) I obtained the information. from whom because (4) to who 11 He has been in the hospital for two weeks. That's ( today. 2 how 017 ( (3 to which 3 why 12 He talked about one of Salinger's novels ( which whose ) I want to visit. 3 to which Power Frame R50. ) you spent your childhood years? 3 which 4 of which 13 He said he couldn't speak Russian, ( which 2 what 16 Last winter I went to Hong Kong, ( when wasn't 3 where wasn't 3 whatever 15 There was no objection from the man ( of whom 反対 3 who 18 The school is quite different from ( 1 which (2) that 3 why 14 There are often special box seats at sports stadiums, ( watch games with food and drinks. where 2 wherever 3 which 4 which 4 which ) was untrue. 2 on whom 4 by whom 4 the way (3) as 4 how ) I can't remember the title. 4 of which 〈防衛大学校〉 ) seems easy at first often turns out to be difficult. 2 That ~でわかる It (3) What ) I referred 設する ) he can't come (法政大 > <センター試験> 4 whichever < 芝浦工業大 > (4) Which ) it was ten years ago. (4) what <杏林大 > ) as warm as I had expected. where it wasn't 4 which it wasn't < 東京電機大 > ) people can (名古屋外国語大) ) I thought was sure to protest. 〈日本大〉 < 桜美林大 > <センター試験> <センター試験> <東京経済大 >

この問題について質問なんですが、なぜ2π▶︎3分の11πになるのか分かりません。 0≦θ<2πに当てはめるのだから、2π-3分のπで、3分の5πだと思ったのですが…

例題 43 三角関数を含む不等式 0≦0<2のとき, 不等式 2cos (20) -1 を解け。 解説を見る cos(20-5)=-1 00 <2πより, 2013であるから, CO π 3x520-57. ≤20 8 3x520-5≤ 10x 3 5 IST. SOS SR, 3 R505 HR よって 2､

解き方教えて欲しいです🙏 答えは2枚目に載ってます🙇‍♀️

12 【思考判断表現】 (1)半径50円 0 と半径4の円 0′が,外接する場合の中心間の距離をとし,内接する場合の中心間の距離をsとす るとき, r+sの値を求めよ。 (2) 10 とする。 半径1の円O」と半径50円O2の中心間の距離が12であるとき, この2つの円が共有点をもつようなの値の範囲は SI≧0である。 の値を求めよ。

(3)、(6)のtanのθの範囲がわかりません。

Edav 27500<2のとき,次の不等式を解け。 √√3 *(2) cos0≦ 2 (5) 2cos0+√20-*(6) $2 (7) (1) sin0 > 1 2 *(4) √√2 sin 0≤-1 (1) (3) tan<-√3 tan0+1≧0 <

質問です。 四角で囲ったところはどやって求めたのでしょうか?? 簡単なことかもですが、詳しく教えて下さい～!! 宜しくお願いします。

mal********h 2011/4/10 11:20 数学の質問です。 関数y=3sin日+2coseの最大値と最小値を求め よ。 お願いしますm(__)m 折りたたむ 数学・794閲覧 共感した ベストアンサー KO3★★★★★★★★ さん 2011/4/10 11:48 maldinieikyuketsuban3さん 日産自動車 y=3sin日+2cos0=√(13)sin(e+s) 最大値=√(13) 最小値=-v (13) 日産キックスコロンビア エディション ★ 1回答 KICKSColumbia R500 詳しくはこちら

なぜr^2=4になるんですか

(1) ar=4 ar5=64 (E- (8) となり, ②÷ ① より r²=4 ∴. r = ±2, a =±2 (複号同順) 1 2

こちらの問題の解答と日本語訳お願い致します。

Lesson 3 必須問題 (3) 適語選択 1 ( に入る適切なものを選びなさい。 (1) Jiro's car is ( ) more economical than my car. 1 so 3 much 4 very Spain bluo Sulog ros vin Tole (2) My high school teacher ( ) me to go abroad after graduation. 2 advised 3 investigated 4 talked ) goes to concerts because they are so expensive. 2 usually 3 rarely ) at the party yesterday. 2 enjoyed herself 3 got enjoyed suggested 2 too basdoorxon gaidid (3) Robert ( 1 often (4) She said she ( I enjoyed (5) When I lived in Niigata, I ( 1 ought to 2 might eyes (6) She was listening to the music (₁) her closed. 1 on 2 in 3 with ) him to carry my bag. 3 of 2 to crash, doy ) often ski with my friends. 3 should 4 recently (7) It was very kind ( 1 for (8) Five people ( ) in the car 1 injure 2 injured (9) Los Angeles is () city in the US. 1 next larger 3 the next to large (10) I could have done better if I () more time. I can have 2 had had 3 have had (11) ( ) I got home late tonight, I missed the news on TV. 1 Although 2 Since 3 Because of (12) The show I saw yesterday was very ( 1 exciting 2 boring 3 injury 14 was enjoyable stre 4 would 4 by 54 in mirhoemoe a'20 second larger 4 the second largest -17Bq Stroz gni 4 were injured Vorl 4 will have had 4 While ), so I don't want to see it again. 3 excited 4 bored

4が出る時の組み合わせは大小区別できるはずなのに(2.2)の組み合わせが2つ出来ないのは何故ですか？

この目の出方を集合で {1,4}と表し, PRACTICE 5 ② (1) 大小2個のさいころを投げるとき, 目の和が4または7になる場合は何通りある か。 (2) 同じ大きさで区別のできない3個のさいころを投げて、目の和が8の倍数になる 品買みが出回を水 場合は何通りあるか。

なぜ、cos0.i sin0とわかるのでしょうか？

のとき 2006 [B] Z = ++√31² 2+ = 2001 + 2 + 2 + ... + Z 227 FR51, GLEZ 頭数2001の等比数 07+2+1+11 m² 1 (1-x²) (-8 桁の数2totor Joo! 1 + 2 + z ² + ... + Z²²0 (-8²001 たじてるの倍数なので -37 till ExxZ = 2 = -£- + ²√ £11. Z=cost+ism/なので 22001 - (cas ³1 tisin ²3 (²) 1-2 ( ² Z+1) と表せる 1-8 ✓CF (21x667) + Asin (2[₁x167) - = COSO-FASE40 = 1F11 2007 z O. 2001 # JUAN (311) 2 = 1 +√31²02 € 別 2 Z3=1 ( 669 2³-1=0 (2-1) ( 2² + 8 + 1) = 0 = (1+2 +2²) +2 (12+2) +-Ï(1+8+2) (+2 +2²³ + +2***. [fZ+2²+Z²+Z¢+Z+ + Z ⁹⁹ m +2+2 21+9+9+8 =27㎝ 200 KOKUYO LOOSE-LEAF -836AT 7 mm ruled x311

上の1つ目のオレンジマーカーの変形、これはどう思いつくのでしょうか。 教えてください🙇‍♀️

(3 より (4) (2)(1) 初項をb,公比r (v<0) とおくと, 20であるから, r<0より, このとき ③ より, よって, 求める一般項は, Sn (ii) 求める和 T は, -n(3n-103). n{-50+(3n-53)} 2 b₁ + b₂+ b3 + b₁ = b + br + br² + br³ = b (1+r+r²+r³) = b(1+r)(1+r²) = − 15. b5+ b₁ = br¹ + br5 = br*(1+r) = -48. 1+1²2=16* 5 4 16(1+r²)=5r¹. (r²-4) (5r²+4)= 0. Tn= r2=4. y=-2. b=3. bn=3・(-2)^-1. 3{1-(-2)"} 1-(-2) =1-(-2)". 2 (3) 16-16-²-5r4=0. ( ･･･(答) ･･･ ( )