Нет решении

Log23.

Tg4a

B.

Ln2

Ln2

Нет решении

Nx

У3

X

Ab.

Х2cosx

Е2.

Х

Cosx

A

Log23

Тг

Км

Km (Какпуть прош по теч 3ч,прот 4)

X мани жок

Ни при каком действительным x.

Явл №5

Sin8x

Ни при каком действительном х

X.

Sin8a

X

Lg2

Cm

Х3

Кг.

Xy

22111111●8√2cm²

221112131●2

221121●(–3;–2),(3,1).

2211221●1/a+b

22112222●0;1

2211231122231●3x–2.

221125225●3.

221130●(–6;–5);(6;5) |{х²–у²=11 ху=30|

2211332●(9;7)

22114520●2

2212●–3. {значение 2m–M

2212●2(ln2–2); –2 y(x)=2lnx–2x [1;2]

2212●1

2212●(3,5; 1,5)

2212●[0; 2]

2212●π/8+π/4к, к*Z |sin²2x=1/2|

2212●π/8(2k+1),k*Z |cos²2x=1/2|

2212●±π/3+πn; nЭz

2212●4.

2212●π/8(2k+1)

2212●2+2/е²

2212●–sin²α |cos²α–(ctg²α+1)sin²α|

22120●–π/2+2πk,k*Z 2πn,n*Z

22121●–8/25 {f(–2), f(x)=x²–1/x²+1

221210●(–∞;0]

221210490224210●(4;1)и(3;2)

22122●1/а | х/а(x–2a)–2(1+x)/x(x–2a)+(x–2a) |

22122●2

22122●y≠1

22122●y≠1 {y=2x²–x–1/x²+x–2

22122●y≠1; y≠2 |y=2x²–x–1/x²+x–2|

221220●πk/2

221221●(0;+∞)

22122122●4πn/3

221221822212●2

2212220099●1–√2

22122221●{0;1}

221222223100●3/2

221223●π/2(4n+1)

221223●(–∞;–3)U(1;+∞)

221225●90%

22123●π/2+πn,n*Z

221231●2

221232●2

22123381●(-5/3; 7/6)

221242●8. |2(√2+1)²:4√2|

2212424●1

22125●3

2212505113●1,5.

221252522●1.5

2212360●0

2213●1

2213●9/2

22132●2 {22x+1=32

2213225●(±3;±2) |{х²+у²=13 х²–у²=5|

22132321222●–√3;√3

221331●–2.

221331●1 |f(x)=x–2/x²–1/3x³, f(–1)|

22133123●(3;1),(1;3)

221334●(3;1)(1;3)

22134●(3;1) (1;3) |{x²+xy+y²=13 x+y=4|

221350●{2;3}

22136●(–2;–3);(2;3);(–3;–2);(3;2).

2214●–1–32/π² |f(x)=cos²x+2/x–1, x=π/4|

2214●10 см² (площ диаг сечения)

2214●0,96.

2214●–0,96 |sinα, если sin α/2–cos α/2=1,4|

2214●(–1)k+1π/24+πk/4,k*Z |sin2x•cos2x=–1/4|

2214●±π/3+2πл |2cos2x=1–4cosx|

221410490224210●(4;1) и (3;2)

2214122232●(–3/2;–1)

2214112321932●–1

22142714●2

221431●x=–3

221431●–1;3 |х²–2х/х–1=4/х+4|

22144●(0;–12)

22144122●0,25

2215210●(–5;3)

22152513●2

22153●(–∞;-3]

221563210●{–1;0}.

2215822292225●2

2216●a=±4

22161024●–2;2

2216216●8

2217●2 |√√х+21+х=√7|

2218●2(x–3)(x+3) {2x²–18

22180●(–3;–3)

22181●08

22181●0≤х≤√2, х>8

22182214●(–4;–1),(4;-1);(4;1),(-4;1)

22189●(–3;–3);(3;3) |{х²+у²=18 ху=9|

221915●(3;5); (5;3);(–3;–5); (–5;–3).

222●±1 |y=2x²и у=2|

222●(x–z)(y–x+z).

222●(–3;–2)U(1;2)

222●π/4+πn;n*Z; ±2π/3+2πk,k*Z

222●π/4+(4n+1),n*Z |2sinxcosx–cos²x=sin²x|

222●(a+2c)(a–b)

222●π/2+πn; π/6+πk

222●±2π/3+2πk; π/4+πn,n*Z |sinx+sin2x=cos2x+cos²x|

222●(–∞;0)U(0;+∞)

222●(–1;∞) | f(x)=log2(log2(x+2)) |

222●(a–b)(b–c)(a–c)

222●1. |2cos² α/2–cosα|

222●1 |cos2α+2sin²α|

222●a–b (а²–2аb+b²)/(a–b)

222●sin2α/2

222●2. |((√2)√2)√2|

222●2–x (x–2)²/(2–x)

222●4 |π/2 ∫ –π/2 2cos xdx|

222●2–x |(x–2)²/(2–x)|

222●2 {tg²x+ctg²x, если tgx+ctgx=2

222●1/cos²α

222●1/sin² α {cos²α+ctg²α+sin²α

222●(–3;–2]U[1;2)

222●2x |х²–у²/х+у•2х/х–у|

222●0

222●4x/cos²(2x²–√2)

222●–4х/sin² (2x²–√2) |f(x)=ctg(2x²–√2|

222●x²cosx y=(–2+x²)sinx+2xcosx

222●π/8+πn≤x≤3π/8+πn,n*Z |2sinxcosx≥√2/2|

222●(–1)kπ/8+π/2k, k*Z |2sin2x=√2|

222●(–1)nπ/8+π/2n, n*Z |sin2x=√2/2|

222●(π/8+Пn; 3π/8+πn)

222●±π/8+πk,k*Z |cos2x=√2/2|

222●±π/6+πn,n*Z |cos2x=2sin²x|

222●1/b–а

222●cos x (f(x)=2sin x/2 cos x/2)

222●sin²x |tg²x–sin²x•tg²x|

222●1/sin2α–cos2α+ctg2α+sin2α

222●1/2 sin2α |2cos α/2 sin α/2 cosα|

222●2π {у=(sinx/2+cosx/2)2

222●6 (y=2x²+x, абцисс –2)

222●х(х+1)(а+в-с)

222●(x+2y)(x²–1) |x²(x+2y)–x–2y|

222●a²+4x²+x4–4ax+2ax²–4x³

222●а={0;1} |х²–2у²=а х+у=а

222●a²+4/4a

2220●(1;2)

2220●(5;5) |{logyx+logxy=2 x²–y=20|

2220●(–1;0)

2220●2

2220●4x+10/√x

2220●πn, n*Z,–π/4+πк

2220●π/2+2πk,k*Z {2sinx–cosx–2=0

2220●–π/4+πn,n*Z |sin2x+2sin²x=0|

2220122522232●1/4

222001013●3π+π/2

22202●у=–8х+10

22202212●(–4;–2),(–4,2)(4,–2)(4.2)

222025222●4b–2c/2b+c

22203003300040044000●a>b=c

222035015●–0,33.

22206●(4;–2);(2;–4) |{х²+у²=20 х–у=6|

2221●sin2x+1

2221●–1/2cosx+1 |f(x)=sin x/2·cos x/2,F(x),M(π/2;1)|

2221●–2/x+2cosx+x+C |f(x)=2/x²–2sinx+1|

2221●(2;1);(–2;–1) | {x²–xy=2 y²–xy=–1 |

2221●(π/2–πn; πn),n*Z

2221●1 (sin α/2+cos α/2)²/1+sin α

2221●b–a

2221●cos2α

2221●sin2x+1 |f(x)=2cos2x, F(x), M (π/2; 1)|

2221●x≥0 |x=√2x²+y²–1|

2221●x=π/4+πn/2; y=π/4–πn/2;n*Z

2221●х=2.

2221●х=2 {logx (x²–2x+2)=1

2221●a+b/a–b {(a–b)²/a²–b²)–1

2221●π/2+πk |sin²x+2cos²x=1|

2221●±π/8+kπ/2,k*Z |2•sin²2x=1|

2221●π/8+(2k+1),k*Z |2•cos²2x=1|

222100●(6;–8);(–8;6). {x+y=–2 x²+y²=100

222102●3.

2221111222210●–8

22211221●(6;9]

22211221●9

2221212222●1; 3; 4

222122522232●1/4.

222123●11

2221272●–3;1

2221322●[–6;6] |x²–2√x²+13=22|

22214●6

222146●(3;2);(–3;–2).

22216●1

22216240●(–√2;–√2)U(√2;2)

2221822214●(–4;–1),(4;–1);(4;1),(–4;1)

2222●(2;5)

2222●4

2222●–xy. | x–x²–y²/x–y)•(y+x²–y²/x+y |

2222●–x–y/x+y |x/x–y+x²+y²/y²–x²+x/x+y|

2222●tg² α/2 |2sinα–sin2α/2sinα+2sinα|

2222●tg² α |sin²α–tg²α/cos²α–ctg²α|

2222●x+sinx/2

2222●a/a–b

2222●(a+3b)(3a–b) |(2a+b)²–(a–2b)²|

2222●ab(5b–2) |2a(2b²–b)+ab²|

2222●arctg2/2+kπ/2

2222●tg6α

2222●(–∞;2) | f(x)=2lg(2–x)lg[(x+2)²] |

2222●√n=√m

2222●[π/4; π/2]

2222●a+c/a–x |a²+2ac+c²/a²+ac–ax–cx|

2222●0

2222●0 |sin(arcsin√2/2–arccos√2/2)|

2222●0 | arcsin(–√2/2)+arccos √2/2 |

2222●0 {tg²α-sin²α-tg²α sin²α

2222●y–z/2 (у²–z²)/(2y+2z)

2222●1 (cos2a(a+b)+

2222●1 |tg²x•cos²x+ctg²x•sin²x|

2222●1/2cosx {cosx+cos(π/2+x)/2cos²x–sin2x

2222●4 |у=х²+2 и у=х²–2|

2222●180°

2222●2 15/16

2222●a/a–b

2222●a+c/a–x |a²+2ac+c²/a²+ac–ax–cx|

2222●a+c/x–a |a²+2ac+c²/a²+ac–ax–cx|

2222●–sinx |f(x)=cos² x/2–sin² x/2|

2222●sinx+C |y=cos² x/2–sin² x/2|

2222●tg6α

2222●√2/2

2222●ахbx |а2х+2ахby+b2y–(ax+by)2|

2222●n–m |n²–m²/(√n–√m)²+2√mn|

2222●tg²α/2

2222●√2+(π+4)/8;–√2π–2/2 |у(х)=√2х+cos2x [–π/2;π/2]|

2222●y–7/2

2222●(у–3)/2 |(у²–z²)/(2y+2z)|

2222●a+x/a-x

2222●y=–7/2

2222●π/2+πn; π/4+πk;n,k*Z |sin2x=2–2sin²x|

2222●πn/5,π+2πn,n*Z |tg²x=2•sin2x cos2x |

2222●π/4+πk; k*z | sin2x=2–2sin²x |

2222●(b–c)³

2222●2πn;π/2+2πn,n*Z |2sinx+2cosx+sin2x=2|

22220●–π/2+2πk,k*Z 2πn,n*Z

22220●–2<x<0 или x>2 (x–2/x+2–x+2/x–2<0)

22220232●(x-y)²

22221●8/9

22221●π/2n, n*Z

22221●{πk/2} (cos²2x–sin²2x=1)

22221●2xy/x²–y²

2222108●4

222212●πn, n*Z

222212●±π/12+π/2n,n*Z |cos²2x–sin²2x=1/2|

2222133●cosecα

222215●3/2 {2sinα+sin2α/2sinα–sin2α,cosα=1/5

222215●1,3

222215●1 1/2 |2sinα+sin2α/2sinα–sin2α, cosα=1/5|

222215●1,5. |2sinα+sin2α/2sinα–sin2α, cosα=1/5|

222216●2. |log2 log2 log2 216.|

222216●[8;∞) |log2x+log22x≥log216x.|

22222●0

22222●(–∞;0] |2–2х+2≥22|

22222●√x+y +√x-y

22222●x–2/x3

22222●m–n

22222●2 (2m+m²+n²/n):(m+n²/m+2n)–m/n

222220●2√2

222221●(0;1);(0;–1)

2222210110111252●–4

2222211122221●1

2222262●[2; 4) |√x–2+√x+2+2√(x–2)(x+2)=6–2x|

222222●а² |ab–a²b²/a²+ab):ab–b²/a²–b²|

222222●sinα sin4β

222222●(a+b+c)²

222222●(a+b+c+d)(a+b-c-d)

222222●b²(a²+b²) |(а²+b²)²–a²(a²+b²).|

222222●x=1; у=1 |2х²–2ху+у²–2х+2 найм знач|

222222●a–x

2222220●2(bc–ac)

22222205●0; 16/9.

2222221●a²

22222211●(0;1/2]U(1;√2]U(2;+∞)

2222221●(0;1/2]U(1; √2]U[2;8)

2222222●(a-b)/4

2222222●2xy/(x+y)²(x-y)

2222222●z³+2z+2/z

22222222●m/2

22222222●0

22222223●4.

22222242●(–2;0),(–2;–1),(1;0),(1;–1)

222222434122●а–2

222223●π/4+πn/2,±π/3+πn,n*Z

2222230099●1–√3

2222230099173231734●1–√3

222223523●a(a+b)/b–a

222224●4.

22222481●–1

222225●1/sin²5α |sin²2α+cos²2α+ctg²5α|

222226●0,5; 2.

22223●m³+4/6

22223●1/2. |sin2α+cosα/cos²α+sin²α+2sinα, α=–π/3|

222232222●π+2πn, π/2+2πn,π/5+2πn/5,n*Z

22223242●π/2+πn;π/4+πn 2π/10+πn/5

22223242●π/2+πk,k*Z;π/4+π/2m,m*Z; π/10+π/5π,n*Z

|cos²x+cos²2x+cos²3+cos²4x=2 |

222233●(–1)k π/3+πk, k*Z;–π/2+2πn,n*Z

2222332221●(m–n)/(x+y)(m+n)

2222422●m–n/2(m+n)

2222460●16

222248222●1/2a²(a+b)

22225●6

22225●π/3+πn,n*Z;–π/3+πк, к*Z |2cos2x+2tg²x=5|

22225●1/sin²5α

22225050●(5;4)

2222515●(–5/4;∞) {2х²–2х<2х(х+5)+15

2222532223●8/11

222254●(–0,5;–4,5),(4,5;0,5)

222254●(4,5; 0,5),(–0,5;-4,5)

222255●a–b–5

222256●65/52

2222615●3/2

22228120●2;–4

22228120●25–4

222282221●–16

2222824●–1

2223●(–∞;+∞) |у=log2(x²–2x+3)|

2223●3/5

2223●51/50

2223●24 2<log2(x–2)<3

22230●π/2+2 {sin2x·√–x²+2x+3=0

22230122230●1.

22231●4

222312325●(8;2)

222320●Дұрыс жауап жоқ | 2sin²2x+3cos2x<0 |

22233●4a4b²/9m²n6

222315●[0;∞)

222312325●(8;2)

22232●0

22232●1/4 sin²2α

222320●–π/4+πn;–arctg3+πk;n;k*Z

2223220●{–1;0;2;3}

2223220●1

22232223●cos45°=√2/2 |m=cos22°•cos23° и n=sin22°•sin23°|

22232238●3.

22232425●πn/2, πn/7,n*Z

222324515●(0;+∞)

222324252●π/2+πk, k*Z; π/14+π/7n, n*Z; π/4+π/2m, m*Z

222325●а² | (2•2•2•3•а•а+а•а):25 |

22233●–π/2+2πn,n*Z;(-1)k π/3+πk,k*Z

22233●–π/3+2πn,n*Z; 2π/3+πm,m*Z; 3π/2+πk,k*Z

|2sin²x+2sinx=√3+√3sinx|

2223322262●(2;1),(–2;–1)

222332442●6

2223326●36;12

22234●5√2

222340●–√2 |x²+2a√a²–3x+4=0|

222344●a-1/a²(a²-b²)

222345152●(0;∞)

2223524●–4

Дата добавления: 2015-07-02