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Ordm; (åí óëêåí áóðûøû)



121214●3/4.

121219●3

121219●3 êì/÷àñ.

Cì.

12122●(-2;1/3)

12122●–4

121221●–1/2(2õ+1)+5/6

12122122122●4πn/3,n*Z

121221622●–4

121222●7 |(sin+(1/sinx)²+(cos+(1/cosx)²–ctg²x|

121222●0

1212221●x/(1–x)²

Ordm;

121225400180●180°

12123●(–4;3)

12123●–1/5

12123●16

121231●(1/3;3)

12123141●0,001

U(1;2)U(2;3)

1212321●2

1212323●d=–0,2

121233620●8

121234●–1;4

1212381●(2;4)

U(2;4)

121243220●[-3;-13]U[1;∞)

12125●16

121253●9.

Ordm;

Ordm;

1212772●128.

12128●π/8

X

12129●1)27,18,12 2)3,6,12

1213●π/4 | arctg ½+arctg 1/3 |

1213●(–3;∞) |ó=(1/2)õ+1–3|

1213●–3/(2õ+1)²•√2õ+1

1213●0,5. |sin(arccos(–1/2)–arctg(–1/√3)).|

1213●1/7 {tgα=1/2,tgβ=1/3,tg(α–β)

1213●õ<1. {x+1/2–x–1/3>x.

1213●õ<1 {õ+1/2>õ+õ–1/3

Áîê ïîâ êîíóñà)

X

1213●8 {logx1/2=–1/3

1213●8

1213●9/8 |–1∫ –2(1/x³–x)dx|

1213●5/12 tan(arccos 12/13)

12130260●169

121311622●n>–2/5

1213121●1/x(x+1)

1213121334●õ--1/4

121314216192●1/8õ³–1/27ó³

1213145●c<b<a

121316●–1/9

121321●255°

12132152●–{1},{3}; 1,5

12133224●–9,6

1213341213●õ–1/4

I

121345090180270●–16/65

12135●65π

1214●(–∞;–3) (1/2)õ+1>4

1214●(–∞; 2) |âåðí ïðîìåæ (1/2)x>1/4.|

1214●1/2

1214●(1/2; +∞) |(1/2)1–õ>sin π/4|

Ñì (ðàä îêð îò öåíò äî òî÷êè Ê)

Ñì.

Ìèí äåâ â êëàññå)

12141●2/3

121411●17

12141622233142057●–1 1/15

Ì.

Ì (îòðåçîê ÀÊ)

Ñì

12141813●21/220.

12141814●1/8

1214181512115●8.

121430●84 ñì²

12143112●4/15

12144●1728 (x:12=144)

12144090●5 öåëûõ 5/8

1215●(10;–5) {|õ+1|+2ó=1 õ+ó=5

1215●2/5 |1–cos2α, sinα=1/√5|

1215●12π ñì² (Íàéäèòå ïëîù ñåêòîðà ðàä)

12150●781/1250

1215105●–3

121534●25;5

1215355●15–3√3

Ñì

Âûñîòà ïàðàë)

Ñì

Cì. (íàéòè åãî ñòîðîíó)

Ãèïîòåíóçå

Ñì (ÀÂÑÄ ðîìáûíûí ÀÂ êàáûðã)

1216●100π ñì²

1216●10 (ìåäèàíà ïðîâåä ê ãèïî–çå)

1216●20

1216●20ñì {ðàññò òî÷êè îò ðåáð äâóãð óãëà)

Ñì

Cm.

121625●2880 ñì³ (Îáúåì ïàðàë–äà)

1216612●599,3

Ñì

12168●54(4–π) ñì² (Îïð ïëîù ìàòåðèàëà óøåäøåãî â îòõîä)

Ñì (Ìåíüøàÿ ñòîðîíà)

Ñì (Áîëüøàÿ ñòîðîíà)

12179●0

Åñëè öèôðû ïåðåñòàâ,òî ïîëó÷ ÷èñëî)

1218216●3*7/6

1218216144●3 7/8

1218327423923●0

1218536●13*1/3.

12186●54(4–π)ñì²

12188●6,26

122●ð=–2 q=–1 |A(1;–2) ó=õ²+ðõ+q.|

122●–4 (1/3) {(1-2x–x2)dx

122●[–1; 3] (ó=1–2sin2x)

122●–1/4b |–1/2b:2|

122●–ctg x/2+ñ

122●–2ctg x/2+C {f(x)=1+ctg²x/2

122●tg²x {1–cosx²)x/(cos²x)

122●ctg²α |(1+ctg²α)(1–sin²α)

122●24cm. (ñóììà êàòåòîâ ∆)

122●[π/6+πn; 5π/6+πn],n*Z {y=√1–2cos2x

122●0

122●–2ctg2x+C |f(x)=1/sin²x cos²x|

122●1

122●1 (1–sin²)/(cos²x)

122●1 |1–sin²x/cos²x|

122●1. |1–cos²x/sin²x.|

122●1/2

122●1–4x²–2

122●1/2. {õ–1/õ:2õ–2/õ.

122●1/2 ctgα |1+ctg2α tg2α/tgα+ctgα|

122●y=–4x+5 |f(x)=1–x² â òî÷ê àáö 2|

122●êîðíåé íåò |√1–õ²=2|

122●3 |1+sin²α+cos²α|

122●3 |y–12|/y>2

1220●0; –5/6

Sin2a-cos2a

122●0 {1–sin²α–cos²α

122●π/2(4π+1), n*Z; πê;

122●πê,k*Z;π/2(4n+1),n*Z | 1–cos2x=2sinx |

122●πn; π/2+2πn; n*z | 1–cos2x=2sinx |

122●(–1; 0,5) |y=lg(1–x–2x²)|

122●(–∞; 1/2) (y=1/2–2x)

122●(–∞; 4) |ó–12|/ó>2

122●–2/x³+2ex–sinx

Ñì

122●cos2α

122●cosx•(3+x²) |y(x)=(1+x²)•sinx+2x•cosx|

Íåò ðåøåíèé

122●432 π ñì³ (îáúåì ýò öèëèíäð)

Äíåé (Äâà çàâîäà À, 12ä,2ä)

122●u=sinx | ∫ cos xdx/√1+2sin²x |

122●π/2+2πk,π+2πn,n*Z |1+cosx=tg(π/2–x/2)|

122●√7/4 |cosx–sinx=1/2, cos2x|

122●cosx•(3+x²) |y(x)=(1+x²)•sinx+2x•cosx|

1220●0

1220●0;–5/6

1220●60

1220●60êì/÷

1220002●5/6

122001050●10300

122015●1440 ñì²

Êì.

1221●(π/2+2πn;π/2+πk)n,,k*Z {sinx+cosy=1 sin²x–cos²y=1

1221●π+2πn, (–1)n π/6+πn,n*Z |1–cos²x=(2sinx–cosx)(1+cosx)|

1221●–1/2

1221●2√2–2

1221●(–2; 0] |log 1/2 (x+2)≥–1|

1221●(23,4;24)

Êã

12210●x=–π/2+2πn n*Z

Êã.

122105●4

122111●1/y2n+1 |(1+yn+2)/y2n+1)–(1/(yn–1)|

12211121●(1/2; 1)

122112●√2/2

12212●cos²α |(1–cos²α) tg²α+1–tg²α|

122120306●81/4

1221210●à<–2

12212133281●–6

122122●2 |1/2–√2+1/2+√2|

122122245●(–5;–5); (7;1)

1221233281●–6

È 4

122126●24

122128212212412●x²–3x+2=0

122132●2

122133●5/6 {y=1/2sin2x,y=1/3sin3x

122141●7.

1221482●147 ñì² (Íàéäèòå ïëîù ∆ ïðè íèæí îñí)

122153●1/4; 1. |12x²=15–3|

1222●1 |f(x)=1/2sinx•tg2x, f(π/2)|

Cm.

1222●19/24π |y=1/x, y=x, x=1/2, x=2|

1222●–2à+5

1222●–2

1222● |cosα – cosβ|

1222●144–√3

Cos2a

1222●x²+3(b-a)x+2a²-5ab+2b²=0.

Tg2a

1222●(m-n+1)(n-m+1)

1222●2cos2α

1222●3 | y=(x–1)²(x–2)² |

1222●tg²α {1–cos2α/2cos²α

1222●cos²α {1–sin²α/cos²α–(cosα tgα)²

12220●π/2+πn, n*Z; π/4+πk,k*Z |1/2sin2x–cos²x=0|

12220●π/2+πn; n*Z

12220●–π/2+2πn,n*Z |(sinx+1)(cos²2x+2)=0|

12220●(5;5)

1222012121134●3/11

122206410●208 (ïëîù ∆ ñ âåðø)

12221●(1;2]

1222102112●–6

1222103●{–2;2}

122212●1+ñ |(z+c1/2)²–2c1/2|

12221227152●14+√140

12221227132●12+√84

12222●141 1/3

12222●143

12222●a–b

12222●a–8

12222●b–1/(ab) |(a–b+1)/(a²–ab)+(a+b)/2ab)

(a/(b²–ab)+(a/(b²+ab)|

12222111225●65

1222212●–1 |(x+1)(x²+2)+(x+2)(x²+1)=2|

Ln2

12223●(–3 2 2 –1)

12223●4

1222318●–1<x<1

12223212715●15

122232429729829921002●–5050

122234012●a→ è b→

122244●y=1*2/7

12225303132●–26,875

1223●(0;3),(4/3; 1/3) {|ó–1|+õ=2 2õ+ó=3

12233341122●–2sin²2a

12222318●–1<x<1

12222532223●8/11

12224●õmax=1 | ó=1/2–2õ²+4õ |

12225●(0;1/32)U(32;+∞)

12225301212●–4

12225302122● 9,25

12225303132●–26,875

1222632622●(2ab-c)(6ab-3ac+1)

122284●[–6;–4)U(2;4]

1223●(0;3),(4/3;1/3)

1223●x<–3;–3<x<1 x>1

Jane 3

12230●π/4+πn,n*Z |(tgx–1)(2sin²x+3)=0|

12230●π/4+kπ |(tgx–1)(2sin²x+3)=0|

12230●x=π/4+πR R=Z

12233●407 2/3

R) REZ

12231●8

122312●F(x)=–x–2/3x³–9

12231213●1

1223122●(-∞; 0,5).

12231432●–10 (DA·CB)

12231432●–14 (CB+DA)(BD–BC)

12231432●–2 (AB·ÑD)

AB ND)

12231432●2 (DA•CB)

1223241118●õ>5/3 {12õ²–(3õ-2)(4õ+1)<11õ-8

12232433●3–10

122332●1/2tg(2x–π/3)





Äàòà ïóáëèêîâàíèÿ: 2014-11-03; Ïðî÷èòàíî: 423 | Íàðóøåíèå àâòîðñêîãî ïðàâà ñòðàíèöû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû!



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