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Ãëàâíàÿ Ñëó÷àéíàÿ ñòðàíèöà Êîíòàêòû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû! | |
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2324●1 |2–õ+3√2–õ=4|
2324●(1;5);(–3;–3) |ó=2õ+3 ñ ïàðàáîë ó=õ²+4õ|
23240●m<–4
232410●(1;–5);(–7;11) |ó=–2õ–3 ñ ïàðàáîë ó=õ²+4õ–10|
232412●–1<x<0
232412●(–1;0) | (õ²+õ+3)(õ²+õ+4)<12 |
232415●1,5
23242●28 (Îïð ñêîð òî÷êè â ìîìåíò âðåì=2)
Ñì; 6ñì
23242320●1
23242332●[–3; 2] |(2/3)x²+4x≥(2/3)3(x+2)|
23242334●(–∞;–1)U(4;+∞)
23242324●6√2
23242354●(3; 1)
23244●104ñì/ñ
K,
23246432281●6
23248●1/2
2325●(4;–3)(1/4; 3 3/4)
Åí óëêåí)
232510●[–3;–2]U(1;∞)
23251879●–1/18
23252●(–∞; –0,05)
2325314363●2
23253400●9
2326●–6;1. |õ²+3õ|=|2õ–6|
232631●2x/(1-3a)(x+2)
232652●–1/(a+b)²
2327●1 1/6
232716271127●18/27 (23/27–16/27)+11/27
2328●(2;2);(–2/3; –2).
23280●10
23281●a)–40 b)–3 íàéì, íàéá
233●1/3 |sin α/2=√3/3, cosα|
233●à |à2/3•³√à|
233●cosα |2cos(π/3–α)–√3sinα|
233●{0;1}
K
233●íåò ðåøåíèé |2cos3x>3|
233●1;–2 |√2–x+√x+3=3|
233●2 f(x)=logx2(3–x/3+x)
233●2 {y=–2/3x+3
233●2√3+3
233●cosα {2cos(π/3-α)-√3sinα
233●4ã/ñì³
233●(2;–1)
233●1. |π/2 ∫ –π/3 (cosx–√3sinx)dx|
233●x²+6x–6/(x+3)²
233●cos6 | 2cos(π/3–x)–√3sinx |
2330●{0;1}
2330●1/√3 ñì³
È 12
2330●2 |tg2α•ctgα–sin3α, ïðè α=30º|
233010●60êì/÷, 40êì/÷.
23301812●23
2330223●π/2
233060●1,5 dm³
2331●5/8
23310●õ*(–∞;0)U(3;+∞).
233113229●(–2;5);(5;–2).
2331351315●³√x/5
X
2332●√π/π+2
23320●(–3;2](2;3]
23320●3√2/2 |à ∫ –à (õ²–3õ–3/2)dx=0|
23321●2/5
233210●(–∞;–1)U[2;3]
233212●(–∞;–1]U[2;∞)
233212222●(1; 0);(–1;0);(1; 1);(–1;–1).
23321223324●(1;2)
2332138●2
23322124410●(5;4)
233222●1
23322212●√4/3
2332231●(–1;1)
23323●π/9 (3k±1),k*Z
233232..●115•1/2è-3/2
233233234●0
2332382●(3; 3)
233239●(3;–1)
23324●xmax=0, xmin=1 |f(x)=2x³–3x²+4|
2332501●0
23326●xmin=1; xmax=0
23326●10 | âû÷ (–2)•3³+(–2)6|
233266●3(x²–x+1)/√2x³–3x²+6x–6
2332622●36;12
23326612●0≤x≤1
2333●(à+â/â)2
2333123337●–7
233221210●(5;4)
233382●(3;3)
2334●(1;2)
233412●(2/3; 1/3)
233412●4√2
23342245●(6; 8)
233432●30
23344000●a–b+c
23344512334●–9/5
233451151389336526991812137918505●9
2335●√29
233502350●(–∞;–5/3)
233510●[–3,–2]U(1,∞) {(x+2)³(x+3)5/1–x≤0
23355072●2a+3/2ab+1
2336●4
2336●õ=4
233611815●–2 1/3.
23362●81 ñì² (ïëîù ∆ OPM)
233634●2
Íàéäèòå S7)
233729●2
23373512●9;3.
2337511●1; 7
23375118●1;7
23378511●1;7
233795●{21;–29}
2338●119º (áîëüø óãîë ïàðàë–ìà)
2338●{2;4} |ó²–3ó=3ó–8|
23380●a=32/3,a=–32/3
234●2.6√2
234●–√2 –√3+4
234●(1;1); (1;–1)
234●(1;1); (1;–2) | {x+|y|=2 3x+|y|=4 |
234●–1;4
×åìó ðàâíî ðåáðî ðàâíîâåëèê ïðèçìå êóáå)
234●9
234●2√2
234●(-∞;–1/2)U(7/2;+∞)
234●3 (ïðè à=–2, â=–3, ñ=–4)
234●x<y<z
2340●(–1;0]U(4;+∞) | õ/x²–3x–4≥0 |
2340●íåò ðåøåíèé |–x²+3x–4>0.|
2340●(–4;1) |õ²+3õ–4<0|
2340●(0;1/9)U(9;+∞) |log3 2x–4>0|
2340●64
Ordm;
23411●2,5.
23411●49–1
2341111●3
23411225.. ●3
2341131250431351●7
234113132504313●7.
23411313●5 5/6
23412430●[–2/3; 8]
234132●1/2
234141234●4/9
23415●–1/4.
234196●–1;5
234198●(–2:6)
2342●–5/6
2342●5/6 |(2π/3–π/4):π/2|
2342●–3 |g(–π/2), g(x)=(3x–4)cos2x|
2342●3 | eln(x²–3x+4)=2 |
2342●y³/2ab
Îïð êîñ óãëà ìåæ âåêòð)
2342●(–3;2) |ó=√(õ–2)(õ+3)/(õ–4)²|
2342●4õ2+9ó2+16z2–12õó+16õz–24óz.
23420●–1/2 (log2x+34)–2=0
23420●135
23420225●(0;–5),(1;–4)
Äëèíà âåêòîðà)
23422●±π/3+πn,n*Z
2342211813419●(0;2)U(6;∞)
2342221●2
234222323423120●0;–1,5
2342226●116
2342275●12p q³
2342322●3
234234●4 |√x²–3x/4≥x²–3x/4|
234234●–5/2
234234●2 1/2 2/3/4–2/3/4=?
234234●–1/√5 |ctg2x=3/4 è π/2<x<3π/4|
234234●tg3x (sin2x–sin3x+sin4/cos2x–cos3x–cos4x)
23423433–6
2342393239●9x³
234253236●4
2342693239●9x³
23428160●{2}
234284●219
2343●–1/3(3x-4)²+C
23430●(–1)n 4π/9+4πn/3;n*Z
23432●π/4+πk,ê*Z.
234381●(–5; 2)
2343943●(3; 4)
23444●x=1
23444●x=–4
23444●{1}
2344441●π/2+πn,±π/6+πn,n*Z
234481●(–5;2)
2345●[–0,5; 1,25] |–2≤3–4x≤5|
2345●(–1;1) {√ó=√2õ+3, ñ îñüþ ÎÕ óã 45°
Ïëîù ïàðàë)
2345●5√5
23451●2
234510037●–445,97.
234534001●–2
2346●54ñì² (áîê ïîâ ïðèçìû)
23461●0,8
234623202●3.
23464●2√3
Êîñèíóñ óãëà Ì)
X-4y)(x-1)
2347●1 1/6
234815●p–k+1/4k+p
Ñì (áîëüøàÿ äèàãîíàëü)
Ñì (ìåíüøàÿ äèàãîíàëü)
234827●1;7
235●//////-1xxxx4////
235●\\\\\\–1xxxxxo4/////x→ |2x-3|<5
235●0,96 |sin(2arccos 3/5)|
235●–1
235●(–1;4) |2õ–3<5|
235●7/25. |cos2α, åñëè sinα=3/5.|
B7
Ì; 6ì.
235●π/3n,n*Z;π/4(2k+1),k
235●±π/3+2πn,n*Z (–1)n π/4+πn,n*Z
235●2π/3n,n*Z π/4(4n+1),n*Z |cosx=2sin3x+cos5x|
2350●(–5; 1,5)
2350●πn/3, π/4(2k+1),k,n*Z |sin2xcos3x–sin5x=0|
X
23512●5/3
23512●2 |√õ²+35=√12õ|
235122●(2;0)
235141559●x=1*9/6
235170●(–∞;6)
235172551●(–4;2)U(3;+∞)
Ñì
2352●1/2
2352●1/2 {tg(a–b)=2,sinb=3/5,π/2<b<π
2352●–4/7 {2sinα+3cosα/5sinα–cosα, ctgα=–2
2352●1/16;2 |log(log²x–3logx+5)=2|
2352●ó=2õ+3/5õ–2 |ó=õ²–6õ+11|
U(0;3)
23521032●140.
23522322253●0
2352235253●–4√2
2352311●1,2
235237●–1;4.
235243●õmax=–2; xmin=1/3
23526●tgα=19.
2353●–12. {y=2/3x+5 ðàâíî–3.
2353●(7;2)
2353●–5/3
23532●2(³√25+³√10+³√4)/3
2353762146●3,2.
23540●3.
235417●4√17,2,³√5
23542560●9
23553501●–2
23562●2
235731●(0;–1),(1;0)
235731●(–1;2)(–6;13 2/3) |{õ²–3ó=–5 7õ+3ó=–1|
2356100●61
23581●–1
23581●1 (b2=3, b5=81 áèðèíøè ìóøå)
2358408●8a/(a-5)(x+8)
235925●5/3
236●12
Ãðàìì
236●x>3 √x–2x>√3x–6
236●õ<–9 |–2/3õ–6|
Ñì (Íàéäèòå äëèíó äèàãîíàëè)
Ñì (äèàãîíàëü)
236●(–1,5; 4,5) |2õ–3|<6
236●2 |√õ–2=√3õ–6|
236●3π3/4
236●6
Ñì.
Äàòà ïóáëèêîâàíèÿ: 2014-11-03; Ïðî÷èòàíî: 366 | Íàðóøåíèå àâòîðñêîãî ïðàâà ñòðàíèöû | Ìû ïîìîæåì â íàïèñàíèè âàøåé ðàáîòû!