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Ãëàâíàÿ Ñëó÷àéíàÿ ñòðàíèöà Êîíòàêòû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû! | |
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3036●2√2
3036●arcsin 3/4 (Íàéòè óãîë <B)
303630●540 ñì² (Íàéäèòå ïëîù òðàïåöèè)
3039●100π
304●(32√3+48) ñì² (Âû÷ ïëîù ýòîãî ∆)
304●y=4√2+3π√2/8–3√2/2x |ó=sin3x â òî÷êå õ0=π/4|
Äëèíà áîëüø õîðäû)
304●48+32√3cm² (Íàéäèòå ïëîù ∆)
3040●140º;10º
Ñì (Ðàäèóñ îïèñ îêðóæ)
3040●50º (Ìåíüø óãîë äàííîãî ∆)
3040●70º (Áîëüø óãîë äàííîãî ∆)
30402●240
Ñì (ðàññò îò öåíò øàðà äî ïë ðîìáà)
30403602●9000 ñì²
304100●4.
304262●12äì³
304262122●12 äì³
304226122●12dm³
304296308292●4√3
3045●L³√2/8 (îáúåì ïðÿìîóã ïàðàë)
3045●1/√2 (ÂÑ/ÀÑ)
3045●√2
3045●3√2/8
Ñ
305●1/64. {³√√x=0,5
Ìàññà ïîñóäû)
3050●(–1)ê+1π/18+π/3ê...
Ñì (Âû÷ âûñ,ïðîâ èç ïðÿì óãëà)
305148234●y<x<z
3055●35
Ë.
Ë
Ë; 80ë
Ñì è 8ñì (Íàéäèòå åãî ñòîðîíû)
30593●n=5, b1=48.
306●12
306●12 è 6√3. (äèàì è õîðäà îêð)
Øåíá.ðàä)
306●6 | <A=30°, BC=6 |
Íàéäèòå íåèç ÷èñëî ó)
3060245●–1/4 |sin 30º•cos60º–sin²45º|
3060245●5/4 |cos30•sin60º+cos²45º|
30604845●2410.
306090●1–√3 / 2.
Ñì
Ñì (ãèïîòåíóçà)
Ñì
Ñì
30743512305●19/75.
Äåðåâüåâ íà äà÷å)
3075●123/40
30751514125326●1,225
308●lg√3cm²
308●16√3ñì² (ïëîù îñåâ ñå÷ êîí)
3081800●120.
3084●5π ñì²
X
3096●arcsin 3/4
309898●2240
31●1/3(x+1) |f(x)=ln³√x+1|
31●1<x<3 |f(x)=lg(3–x)+lg(x–1)|
31●2 |3 ∫ 1dx |
31●2
31●x²/2+6/11x
31●x–3/2x²+C (y=–3x+1)
31●–π/6+2π/3ê; k*Z
31●π/3+2πê; k*Z | cos(x–π/3)=1. |
31●πn, n*Z
31● (x-1)(x2+x+1)
31●(–∞;–4)U(–2;+∞)
31●\\\\–4XXXX–2////x |õ+3|≤1|
31●α=arctg(1/3ln3)
31●175
31●α=arctg(1/3ln3) |y=log3x, y=1|
31●(–1)k+1•π/6+π/3+kπ,k*Z |sinx–√3cos x=–1|
31●(–1)k π/6–π/6+kπ |cosx+√3sinx=1|
31●–π/6+πn/3<x≤–π/12+πn/3,n*Z |tg3x≤–1|
31●(–∞; ∞)
31●[1/3; 0,5)
31●[1/3; 0,5) {√3õ–1<√õ
31●(0; 3] {3/õ≥1
31●–1 (√3-õ=1-õ)
31●103.
31●4, 7, 10, 13, 16 |xn=3n+1|
31●450
31●x–3 / 2x2+C
31●åõ(õ³+3õ²+1) |f(x)=(x³+1)ex|
31●π/3+2πk,k*Z
31●π/6+2πk, k*Z |sin(x+π/3)=1|
31●–π/6+πn/3<x≤–π/12+πn/3,n*Z {tg3x≤–1
31●–π/6+2π/3k |sin3x=–1|
31●πn,n*Z
31●õ2/2+6/11 õ11/6+2õ/33/2+Ñ
31●(–∞;–4) |õ+3|>1
31●Íå èìååò ðåøåíèÿ { |õ–3|<–1
31●(x–1)•(x²+x+1)
31●ó=1–õ/3 (õ+3ó=1)
31●13π/12 arctg√3+arct(–1)
310●y=10
310●–π/6+πï, n*Z {√3tgx+1=0
310●(–1)n arcsin 1/3+πn; n*Z (3sinx–1=0)
310●282,6
310●√10–3
Ñì
310●â IV ÷åòâåðòè d=îòðèöàò(–) |d=ctg310°|
310●(1; 2] |log3(x–1)≤0|
3100●x=3º20+60ºê, ê*z
31002831553●4³√2/25
31001●23/14π |y=x³+1, y=0, x=0, x=1|
31012●2 3/4
Ñì. (îïð ïåðâîíà÷ ðàçì ëèñòà æåñòè)
3102●arctg 3/7
U(1;2)
3102112●17.
3102210●[0;3]U[7;+∞)
310224100●(–2;–4);(10; 0).
31023102●3m–2n
310241●(–1/3; 0) |{lg(3x+1)<0 lg(2–4x)<1|
31025●y=–3x+1 |Ñîñò óðàâ (–3; 10) è (2; –5)|
3103102●0
31032●(1;2)
310322●1/√10.
310360●{120°,180°} {sinx/√3=1+cosx â [0; 360°].
3105●32; 3
310540●±2
31074●–17
3108●3√2
3108●3•³√4
311●–1
311●x=–1 |y=3x+1/x+1|
311●9
311●4. {loga 3√a/b, logab=–11
311●a³+3a²+3a
311●(–∞;–1]U(1;∞) |x+3/x–1≥–1|
31100●(–∞;–3)U(1;10) |(õ+3)(õ–1)(õ–10)<0|
311113311●30°
31112●1/à+b
31112●(9;3)
31113●3
311143313●3/2.
À
3112●õ=1/3
3112●3π/4 |arctg(√3)+arctg(–1)+arccos(–1/2)|
31120●–1/2
31120●10
31120●10 {a3+a11=20
31120●2/3
31120●–1/2 f(x)=k/k–3, g(x)=1/1+t², f[g(0)]
31121●2 2/3 | 3 ∫ 1 (1/x²+1)dx|
3112172●10
Åí êèøè áóòèí)
31123372●q=5, â3=300 èëè q= –6, â3=432
3112541●20
31129●(4;–1)
3113●à. {a√3:(1/à) 1–√3
311306301●–9828
31132●[1;7] |3+√11–õ=√32–õ|
3114●(4;+∞) |ó=3lg(x–1)–1/√x–4|
3115●(–∞;–5)U(–5;+∞)
3116●496.
311622112●0,6.
3117131●–4,5
31172●8 |√3õ+1–√17–õ=2|
3117212195250●3
312●õ=π/3+πê
312●(π/9+2πn/3; 5π/9+2πn/3)
312●±ï/9+2/3πk, k Î Z.
312●7/(õ+2)² |y=3x–1/x+2|
312●x=π/3+πk, k*z {log3tgx=1/2
312●x=–2π/3+kπ;kπ,k*Z |cos(x+π/3)=1/2|
312●(–1/3; 1) {|3x–1|<2
312●[–1/3; 1] |3õ–1|≤2
312●(3x+1)³/9+c ∫(3x+1)²dx
312●±2π+6πn, n*Z
312●±2π+6πk |cosx/3=–1/2|
312●±4π+120πk,k*Z
312●±π/9+2/3πk,k*Z
312●–3 | 3x–y–z=1 x–y–z=2} x+y+z |
312●4
312●ó=2õ+1/3 (y=3x–1/2)
312●õ=π/3+πê,ê*Z
312●õ4/4–1/õ+Ñ
312●(–∞; 12)
312●(0; 6]
312●(0; 6] {3/x≥1/2
312●(π/3+2πn/3; 5π/9+2πn/3) n*Z
312●±2+6n n*Z
312●–1/3≤õ≤1 |3õ–1|≤2
312●[–5;–1) |x–3/x+1≥2|
312●6 (âðåìÿ ¼ ÷àñòü)
312●íåò ðåøåíèÿ |3(õ+1)–õ–2|=õ
3120●2460
3120●18 1/7π
3121●(1;1)
U(1;2)
31210●(1;2) |logx 3x–1/x²+1>0|
31210●0; 2/3
31212●6 1/2
31212●(õ–1)² |x³(x–1)–x²(x–1)/x²|
B
312131211312●1/2
3121312111312●–1/6
312133517●0
3121422621●1/2
31218587●(4;4)
Ò
3122●1/a+b
3122●x>–1
31220●(2;3] è –1 (õ–3)(õ+1)²/õ–2≤0
31220●2/3k k*Z
31221367●35.
312214356●9
3122161●–8/3
31221921●3√2.
31222341324●õ<1/5
31222367●35.
312231●x<1/5
312231324●x<1/5
312232●3±√5.
312235●õ=–1
Ëèòð
3122812144612●â+12/â+3
3123●6/ln2+3ln3 |3 ∫ 1 (2õ+3/õ) dx|
3123●25π/18+2πn≤x<3π/2+2πn,n*Z |{sin3x>1/2 tg≥√3|
3123●3(√2+2–√6)/4
3123072●6
3123163305●0,5
3123163305●0,57
3123225●2.
3123312●1
3123312●{13}
31236●–3/6
3124●(–1/3; 1)
3124●[–1,5; 2] |–3≤1–2x≤4|
3124●y=10–3x
3124●1 1/9. |(3–1)²+4º|
Äàòà ïóáëèêîâàíèÿ: 2014-11-03; Ïðî÷èòàíî: 291 | Íàðóøåíèå àâòîðñêîãî ïðàâà ñòðàíèöû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû!