вышмат
問題一覧
1
( -2 4 ) ( 6 -4 )
2
( 5 2 7 ) ( 3 4 6 )
3
( 1 6 3 ) ( 2 -7 2 )
4
( 4 29) ( 0 6) (-25 4)
5
(16 25) (13 -8 )
6
(2 2 -4) (-1 0 5)
7
(8 13) (9 0)
8
(2 3) (3 0) (4 1)
9
(-1 3) (0 6 )
10
(7 6) (2 -5)
11
1
12
-4
13
-11
14
0
15
1
16
70
17
(-1)^i+j Mij
18
-22
19
X1=0; X2=2
20
2а
21
0
22
-2b^2
23
22
24
(11 12) ( 6 11)
25
(20 34) ( -4 2 )
26
(8 -7 ) (9 -12)
27
(-3 2) (2 -1)
28
-1/10(4 -2) (-3 -1)
29
-1/5(3 -2) (-1 -1)
30
(1 10 4 ) (2 16 10) (2 2 1 )
31
( 4 ) (11)
32
ранг
33
r(A)=0
34
она не имеет решений
35
х1= -7; х2= 5
36
6
37
(-1;-1;+1)
38
-2
39
3
40
√3
41
3
42
90°
43
d=√(x2-x1)^2+(y2-y1)^2
44
8
45
10
46
Ах+ By + C =0
47
y=kx+b
48
x/a+y/b=1
49
x-x1/ x2-x1= y-y1/ y2-y1
50
k1=k2
51
k1*k2=-1
52
Ax+By+Cz+D=0
53
x/a+y/b+z/c=1
54
[1;∞)
55
(-∞1/2)улыбка(1/2;∞)
56
f(-x)=f(x)
57
f(-x)=-f(x)
58
1
59
1/3
60
-2/3
61
0
62
0
63
∞
64
∞
65
6
66
3
67
5/2
68
-4
69
1/-4
70
8/3
71
1/8
72
5
73
5/2
74
е³
75
е+2
76
(arctgx)=1/x-1
77
(u/v)'=u'v+-v'u
78
14x+1/x
79
4⅔
80
x(2cos x - x sin x)
81
cosu*u³
82
8(2х+4)³
83
e^x cos e^x
84
-3sin6x
85
ctgx
86
140х(х²+2)⁹
87
3ln² x/x
88
-sin2x
89
nu^n-1 * u'
90
1/2√x+5/5x+1
91
1/25sin(25x+24)+C
92
(4x-1)^3/2\6+C
93
√х+С
94
18
95
4
96
1
97
1/3ln4
98
10
99
7/3
100
4/3
問題一覧
1
( -2 4 ) ( 6 -4 )
2
( 5 2 7 ) ( 3 4 6 )
3
( 1 6 3 ) ( 2 -7 2 )
4
( 4 29) ( 0 6) (-25 4)
5
(16 25) (13 -8 )
6
(2 2 -4) (-1 0 5)
7
(8 13) (9 0)
8
(2 3) (3 0) (4 1)
9
(-1 3) (0 6 )
10
(7 6) (2 -5)
11
1
12
-4
13
-11
14
0
15
1
16
70
17
(-1)^i+j Mij
18
-22
19
X1=0; X2=2
20
2а
21
0
22
-2b^2
23
22
24
(11 12) ( 6 11)
25
(20 34) ( -4 2 )
26
(8 -7 ) (9 -12)
27
(-3 2) (2 -1)
28
-1/10(4 -2) (-3 -1)
29
-1/5(3 -2) (-1 -1)
30
(1 10 4 ) (2 16 10) (2 2 1 )
31
( 4 ) (11)
32
ранг
33
r(A)=0
34
она не имеет решений
35
х1= -7; х2= 5
36
6
37
(-1;-1;+1)
38
-2
39
3
40
√3
41
3
42
90°
43
d=√(x2-x1)^2+(y2-y1)^2
44
8
45
10
46
Ах+ By + C =0
47
y=kx+b
48
x/a+y/b=1
49
x-x1/ x2-x1= y-y1/ y2-y1
50
k1=k2
51
k1*k2=-1
52
Ax+By+Cz+D=0
53
x/a+y/b+z/c=1
54
[1;∞)
55
(-∞1/2)улыбка(1/2;∞)
56
f(-x)=f(x)
57
f(-x)=-f(x)
58
1
59
1/3
60
-2/3
61
0
62
0
63
∞
64
∞
65
6
66
3
67
5/2
68
-4
69
1/-4
70
8/3
71
1/8
72
5
73
5/2
74
е³
75
е+2
76
(arctgx)=1/x-1
77
(u/v)'=u'v+-v'u
78
14x+1/x
79
4⅔
80
x(2cos x - x sin x)
81
cosu*u³
82
8(2х+4)³
83
e^x cos e^x
84
-3sin6x
85
ctgx
86
140х(х²+2)⁹
87
3ln² x/x
88
-sin2x
89
nu^n-1 * u'
90
1/2√x+5/5x+1
91
1/25sin(25x+24)+C
92
(4x-1)^3/2\6+C
93
√х+С
94
18
95
4
96
1
97
1/3ln4
98
10
99
7/3
100
4/3