Ãëàâíàÿ Ñëó÷àéíàÿ ñòðàíèöà Êîíòàêòû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû! | ||
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3220●π/4(2n+1),π/2(4k+1),k,n*Z
3221●π/3+πn≤x≤π+πn, n*Z |√3sin2x+cos2x≤1|
3221●–2<x<2.
3221●[1/3; ∞) |y=3x²–2x+1 îñó àðàëûãû|
32210●{–1;1/3} |–3õ²–2õ+1=0|
32210●π/4+π/2n, n*Z
32211●8
32212●4
32212●(2;1),(–2;5)
322122●3a-2/2a²
322129●–2
32213122213222●0.
3221314●–0.8
3221535135171234●[1.3; 2.5]
32219225●1/8; 8.
3222●2 |ó=3sin²x+2cos²x|
3222●π/2+πn;n*Z π/6+πê,k*Z
3222π/12 |a=arcsin √3/2 b=arcsin(–√2/2)?|
3222●(-∞;-3]U[1;2) {y=√3–2x–x²/x–2
32220●4;16
322211●0
322212●141
3222122●3.
Ó-2õ
32222●à²/à–â
A
322222●1/2
32222202●4.
3222223●22/13
322221342●2,3,4
3222214●3/16
3222214●7/5
322223132●4√5
U(4;8)
32223●tg |sin(3/2π+α)ctg(π/2–α)+sin(π–α)+ctg(3π/2–α)|
32223●8 1/3 |3 ∫ –2(2x²–3)dx|
322231●π
322239●(0;–7)
322250415●–73,2.
32225223331●47
3222622●60.
3223●(a²+b²)(a–b)
3223●2x³+5/2x²–6x+C f(x)=(3x–2)(2x+3)
3223●–6 {y=–3/2x+â ïðîõ ÷åðåç ò(–2;–3)
3223●30°
3223●õ²ó-6õ³
3223●[3;5] |ó=3+2sin² 3x|
3223●–3√3
3223●x²y–6x³
3223●y≠0, y≠0,25
3223●(b–a)(3+ab).
Õó)m
32230●(–2/3; 1,5)
32230●(2/3; 1,5) |–(3õ–2)(2õ–3)>0.|
32231●√õ³+1+Ñ
3223175●2
322310722●x=25, y=16
322313123●25/3
322316●√6
32232●tg α
32232128227●8
322322780125120●–6,25.
32232323●3√6/2
32232325●(8;2)
32233●[1;∞)
322332132●[-1;∞)
32233626●6,2
322341332●5.
3223439●(–2; 2)
32235521●(0;-1)
X-2y)(x-2y-1)
322360●5
322360●–5 | log3(x–2)/x²–36>0 |
322360●7 (log(x-2)/x2–36>0)
32238●3b³√a²b²
3223827●27/26.
3224●F(x)=x3/3+2x2-7
3224●81à8/b8c4 (3a²/b²c)4
3224●(–2;+∞) |ó=3õ–2lg(2x+4)|
Ì.
32242439●x²+5x+6/6.
322427132●10.
32244641●1
3225●[0;1]
3225●2
Êì
32251●b=–7
32251●–7 (ó=3õ+â ó=2õ²–5õ+1)
32250●1 2/3;–1
322505643930●80
32256200●x(2y+3)/x+1
32251●b=-7
3225251●7,75
32253260●1
3225544●(–1;1)
32261434●x<0
322651●2
X
3227●–1
3227●x>1 (3x+2>27)
Íåò ðåøåíèÿ
32271●(3; 3,5)U(4; +∞)
3227233630●–√3;√3
3227233630●Íåò êîðíåé |3m²–27/m•2m/m+3+36m/m–3=0|
32272532225●5
3227329●(2; 1)
322888●√3.
322918●a–2
32292●3b/m–n
Õ
32299●a=2,b=3.
323●–3/2ctg2x+C
323●–3/õ²
323●0 |f(x)=x³/x²–3|
323●1
323●2 (y=–2/3x+3)
323●[–2; –1] | a→{m+3;m;2} íå ïð 3 |
323●ctg3x+C
323●16π | ïëîù ïîâ øàðà 32π/3 |
323●–24 | 3•(–2)³ |
323●25
Sin2(2-3x)
323●0; 1
323●2√2cm (ðàññò îò íåêò òî÷ê ïðàâ ∆)
323●50,24
Sin2 (2-3õ) cos(2-3õ)
323●F(x)=x4/8-sin3x/3+C
323●π/2ê,ê*Z |sinx+sin3x=2sin2x|
323●ó≥3 | ó=3+õ2/3 |
3230●–π/3+2πn; n*Z (3tg x/2+√3=0)
323010●60 êì/÷àñ, 40 êì/÷àñ.
3231●(–1; 1–√5/2; 1+√5/2)
323112●õ<–5/3
323180●–1 |–3x²+3x+18>0|
3232●4 |cosα+3sin²α+3cos²α|
3232●π/2. |arccos√3/2–arcsin(–√3/2).|
3232●[–π/3+2πn; π/3+2πn]U
[2π/3+2πn;4π/3+2πn],n*Z |–√3/2≤sint≤√3/2|
3232●õ²–6õ+7=0
3232●×åòíàÿ |ó=³√õ–2–³√õ+2|
3232●6
32320●{±2π/2+2kπ,π+2kπ,k*Z}
Íåò ðåøåíèé.
3232103232322●3/2;1
32321212121221212●à+b
323213●87
323222●2ñì ³ (íàéä îáõåì ïàðàë–äà)
323222●6cm³
323222322●2/a+b
32322232222●2/a+b
32322296●(3;–1),(–3;1)
323223●2;–1
32322313●3
323232●6 3+/2 3+/2 3+/2...
323232●0
3232323210322●2/3
323234●[–π/6+π/2ê; π/4+π/2ê], ê*Z
323234●1/3√48
323234326●7x²/(2x–1)(2y+3)
3232343216●3x²/(2x–1)(2y+3)
32323682●27a²
32324●9a4b6/m8
32324●(–∞;1) |3õ+2–3õ<24|
32325●4
32325●õ<1,5; õ>3,3
3233●√3/6
32330●3
32331●1 3/26
Íåò êîðíåé
323316●20
3233216●9.
32332●–2;–1;3;–3
32332●16
323323●0 |ctg(π–3)cos(π/2+3)+sin(3π/2+3)|
323324422229393●1/6
3233337●3
32334059●6π
323360●3
3234●(1;2)
3234●3/20
32340440●(3;4].
32342●9à4b6/m8
32342●[14/11;∞)
323420218●8
323423●(15; –16)
32343●π/2
323436●1.
32343638310434649412415●–9/8
3234820●–13
323511●(–∞; 2/3) |{3õ<2 3x+5<11|
32351335●2
323521311●1,2
3235231●1,2
32352311●1,2.
32353266●0,5.
3235381●1.
3236●4 |√3õ·√2õ=36|
3236●19 |3√õ2–3√õ=6|
Äëèíà äèàã)
Íàéäèòå òðåòüþ ñòîðîíó)
3236108●4,5.
323624●[–1; 2)
3236946●2ó²/(3õ–2)(2ó+3)
3237530●(1;–1)
3239●27–b³
3239●(–3;6);(10;–7) |{ó+õ=3 ó²–õ=39|
32390●2
32390●x<1 | 3+2•3x–9x>0 |
323927●(a²–3a+9)(a+3+x)
323932318●3
32396183275322354●0,4
Ì, 8ì (äëèíà è øèðèíà)
324●96√3ñì².
324●(3;∞)–{4} |f(x)=logx–3(x²–4)|
324●4 |g(x)=√x–3(x+2), g(4)=?|
324●4(3+x–x²)³(1–2x) |f(x)=(3+x–x²)4|
324●–2 (ó=–3õ+b B(–2;4). Íàéäèòå çíà÷ b)
324●2/3
324●3/x+4. |3x/x²+4x|
Îò À äî îñè ÎY è îò òî÷êè À äî XOZ)
324●96√3ñì ²
324●[0;7) |√x+3=√2x–4|
324●12
324●9/4 |(bn)â3 ðàçà. Íàéä îòíø (b2/b4)|
324●x3/4 {³√õ²·4√õ
324●[0;3]
X
324●(–∞;–2)U(2;+∞) | ó=log3(x²–4) |
3240●(0;1/9)U(9;+∞) |log3²x–4>0|
3240●(-∞; ∞)
3240●1 1/3 |3õ²–4õ+ñ=0|
324052●12 ì/ñ
3241●\\\\–2•–––•2////õ(òî÷.çàêð) |3x²–4≥1|
3241●(–∞; ∞) |3(x–2)+x<4x+1|
32410●(–3;–2)U(1;∞)
Íåò ðåøåíèÿ
32416052●2.
3242●[2\3;∞)
3242●–2
3242●–2 {3m+n–m², m=4, n=2
3242●(–∞;∞) |ó=√3õ²–4õ+2|
Ì;4ì
3242 ●[2/3;∞)
Íàéä äèàã)
Ì;4ì
Ì
3242●13/6
32420●–4√2a²b
324205●1.
32426●a→{3;–2; α} è b→{ β; 4; 2}
3242152●1
Áàñûíà äåéí àðà êàøûêòûê)
324220●5 {(õ–3)²+(ó+4)²=20
324222●(–5;3)
32422321●0
32424●7;–1
324245●π
3242620078●–13√2
Íàéäèòå 6 ÷ëåí ïðîãð)
3243●4√à+³√b
32431381●1
324351●[–3;10) |³√24+√x–³√5+√x=1|
Log62.
32445692220●–2
3245●18√2π ñì æ/å 18√2π ñì
3245●5 3≤|x²–4|≤5
3245321198●0,5
Ãð
32494●0
325●√ê²+n²+2kn cosα/sinα (äë áîê ñòîð)
325●1,6
Äàòà ïóáëèêîâàíèÿ: 2014-11-03; Ïðî÷èòàíî: 307 | Íàðóøåíèå àâòîðñêîãî ïðàâà ñòðàíèöû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû!