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Ãëàâíàÿ Ñëó÷àéíàÿ ñòðàíèöà Êîíòàêòû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû! | |
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330●3π/2
330●1/2 |sin(–330°)|
330●π/6+πn; n*Z |3tgx–√3=0|
330●–π/6+πn≤x<π/2+πn,n*Z |3tgx+√3≥0|
330●2(2–√3) (îáúåì ïðàâ 4–íîé ïèðàìèäû)
330●π/9+π/3ê,k*Z |tg3x–√3=0|
Ê
330●3π/4 cm².
Ñì (S ñåêòîðà)
330●ì→={3√3/2, 3/2}
3302520125●10.
33025325●24
330259●19
3303●10°
3303●1 √3x–3=0,(3)
331●(2;1)(5;–2) {õ+ó=3 3|ó|–õ=1
331●π/4(1+2ê),k*Z |cos3xcosx–sin3xsinx=–1|
331●3√3. (log3(log3x)=–1)
331●31√13 cm²
331●3√13 ñì² (ïëîù áîê ïîâåðõ ïèðàìèäû)
331●√3
331●(–3;6) |õ–3/√õ+3<1|
Ê
3310●0 | õ•õ•ó•ó–(3•3•õ•õ•ó•ó+õ•õ•ó•ó):10 |
33102●(0;2)(2;0)
331011●11
3311●y²+8
3311●1 (ñóììà õ+ó)
3311●–2 |f(x)=3x³+1, f(–1)?|
3311220243●1/5
3312●–π/12+π/3n,n*Z
331222123●x≥4
Ìëí. ò.
331270●x*(–∞;–2)U(0;+∞)
33129●(27;9)
331291●16
Íàéäèòå ïëîù êâàäðàòà ÀÂÑD)
33132131●(2;1)
331323327●(–8;–1),(1;8)
3313233360●2
33132829502●3; 10
331333●(8;1)
331332211●x11–1/x11
3313333●2 |3√õ–3√ó=1, 3√õ+3√ó=3, íàéäèòå 3√õó|
33136●(0;27)
3314●–π/8–πn/2 n*Z
3314271915180●1.
3315●4
331538●12
33154●(6;2)
3316243312●3.
3318●7 |{³√õ+³√ó=1 õó=–8|
3318227622542●x(x–3)/2y(x+3)
33191●–2;3
331910●–2; 3
332●1ñì (Íàéäèòå ìåäèàíó ∆–êà)
332●2π |y=sin³x+cos³2x?|
332●2π/3
N)(m-n)
332●P(x)=(x+1)²(x-2) |Ð(õ)=õ³–3õ–2|
332●[–5;1)U[3;5)
332●0 |arcsin(sin π/3)+arcsin(–√3/2)|
332●–2 5/9
332●cos(x/3-π/2)
332●π/12+2πn/3; n*z |sin3x+cos3x=√2|
332●–π/2+6πn<x<π/2+6πn,n*Z |cos x/3>√3/2|
332●³√27m²n/mn
X
33205625●5 lg√x–3+lg√x+3=2–0,5 lg625
33205625●–5; 5
3321●[3;+∞)
3321●–1 |3:3õ+2=1|
33212●(2;1);(–2; 5)
33212●(–2; 5);(2;1) |{õ+ó=3 õ³+õ²ó=12|
332121●3√3x²–8x
3321223●1/2tg(2x–π/3)
3321227191505240●1
332132829502●3; 10.
33218240●õ=–1+√7.
3321860●x=1/3.
3322●1.
3322●[-3;1]
3322●3/a–b
3322●5x4–6x²+6x
33220●x=(–1)k π/4+πk k*Z
3322101●7
33221250●–2;6
33222●1
33222●(a+b–2ab)(a²–ab+b²)
332222●x–y/x+y
3322216●(2;0)
3322222326..●3
33222223263511222412●3.
332222331●11xy²
B
332223●2;–1 |f(x)=–x³/x+x²/x+2x–3|
3322239●(0;–7)
332236●–4cos x/2+1/2sin6x+3√3
332242●28cm/c
33225414●1
33227●[–27; 27]
33227329●(2;1)
3323●2. |(ctg α/3–tg α/2) tg 2α/3.|
3323●–7/11.
33230●3
3323121999●–1
33231219992000●–1
Sup2;
33232109●1/2
3323214●3/2.
3323222●4.
3323222●–24 |ó=õ³–3õ²+3õ+2,õ*[–2;2]|
33232320●0
332323..●2à³+6àb²
3323232323222●õ–ó.
332323332323●2a³+6ab²
33239332232632723●1
3323933232332713●1.
3324233241●2 14/17
332432●–2; 1,5
332433243●41/8
33244●[27;+∞) |log3x+log3(x–24)≥4|
332452●4
3325●3x–1/4x4+5
332513●14.
33253●28
Ê
33253●–3
33265●[1;6)
332662●3
33271●2
33271●x4/4–x³+7/2x²–x+C
33273312●(2;1) (1;2)
3328●3x²+6x+1
33282●5/18
33292●1;9
33294●xmax=–1, xmin=3
3329481●õ8–38
333●π/2+πn,n*Z {√3ctg(π/3–x)=–3
333●213
333●121√3ñì² (Íàéäèòå ïëîùàäü ∆)
Ñì (äëèíà îêðóæíîñòè)
Ñì
333●π/12+π/3k,k*Z (3tg3x=3)
333●2/3 f(x)=x/3–3/x, f(3)?
333●√3/2 |tg(arcctg*√3/3))+cos(arcctg(–√3)|
333●3 √3√3√3….
333●3+3√3.
333●3ln3·cos3x·3sin3x–3 {u(x)=3sin3x–3
333●(a–b)(b–c)(a–c)(a+b+c)
333●y/x
Ñì (Íàéòè ðàäèóñ îêðóæ)
3330●–1
3330●–2 f(x)=e–3x–e3x/3, f(0)
3330●π/2+3πê, ê*Z
3330●π/9+πk/3 3tg(3x–π/3)=0
33310●13
333111311161119●11/12
33315151511251●3/2
3332●24/ln3+3ln3+4
3332●29 |m³+n³–mn, m=3, n=2|
333211121112●8
333212325234●2,5.
Frac14;)
333223●a–b/a+b
3332232●(0;2)
3332311332●1
33323437294915●(3;∞)
33324●–1;0;1;3
A4
3333●90°
3333●√3 |log33x•logx3=3|
33330●–π/12+πn/3<x<π/12+πn/3,n*Z
|sin3x–cos3x/sin3x+cos3x<0|
3333103●–6;6
33332●1/2
33332222●m–n/m+n
333323●3/2
333324●±π/8+πn,n*Z
3333313●6;–6
333335●(64;1)
333345●1
3334●(–2;3)(2;–3)
33344●x=4
Íàéá îñòð óãîë)
333632312●(2; 3)
Ñì. (íàéì îòð)
33371●–3 |³√õ³–37=õ–1|
Ñì (Âû÷ íàéìåíüø îòð)
3339992713●3/8
33410●(π/3+πn;–2π/3–πn) {3x+3y=–π 4cosx•cosy+1=0
3341152552701180●64,5
33411812●1/27
334133●–61;30
X7y5
3342●(–∞;–3/2)
334245101●5.
33428●(27;1),(1;27)
3343●1,25
3343●66 |A=x³y+xy³, x–y=4, xy=3|
33430●7π/36+π/3k,k*Z
33432●(π/2+2πn; π–2πn),n*Z
334331●–61; 30
33434●π/2+πn; π–2πn),n*Z
Íàéòè çíàìåíàòåëü)
33441●(–5;11)
3345131●x=–2 |3x–3/4–5x–1/3>1|
33452●9x²–9x
334540●π/2+πn; ±π/6+πn
33493●3 13/24
33496813●3.
335●xmax=–1: xmin=1
XÝ(-5;-2)
335●9x²+5x
33511●(5/3;+∞)
335141559●õ=2·1/7
3352●(–5; –3) |3 log3(x+5)<2|
33522●–27 |³√35–x²=2|
335250●(–∞;–3)U(2,5;5) {(x+3)³(5-x)/2x–5>0
3353●π,π,3π.
3353●[6πn;4π+6πn], n*Z |cos(x/3+π/3)≤cos 5π/3|
33530●24
Ìëí òîíí
33535●(8;27),(27;8) |{3√õ+3√ó=5 õ+ó=35|
33535●1
33539●7.
335531553774912●7.
336●2π/3
336●[5;7]
336●√3 |sinα+sin3α/cosα+cos3α,α =π/6|
336●27
3361●y=18 x=3
33612●30/b {3a–36/12b–ab
B
33631011808121638●3 5/8
33632227●(1;1)
336512●367
336512●36 {³√x+³√y=6 xy=512
33652220●(4;1)(1;4)
337●49.
33703380●(–1;2),(2;–1)
337338●(–1;2),(2;–1)
X15y8
3382●2
3383●íåò êîðíåé |√3+x√3=8+x√3|
338338●1
339●2
Åí êèøè)
3392●(1;2),(2;1)
3393●–1/3. |3à=³√9/3|
3393333●2sin³2α
Ëþáîå ÷èñëî
339427●3 23/12
34●0,0748
34●[0; 8] |³√x=√x–4|
34●[0;∞) | ó=õ34 |
34●(–∞;–2)U(0;2) {x³<4x
34●1 |√x, ³√x, 4√x|
34●14 (ïåðèì ïðÿì–êà ðàâåí)
34●16π cì³ (Íàéäèòå îáúåì òåëà)
×àñîâ
Äàòà ïóáëèêîâàíèÿ: 2014-11-03; Ïðî÷èòàíî: 282 | Íàðóøåíèå àâòîðñêîãî ïðàâà ñòðàíèöû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû!