Оборудование, инструменты и приборы

№ вар

Задание

№ вар

Задание

№ вар

Задание

1

y^III-13y^II+12y^I=0

11

y^III+y=0

21

4y^II+y=x

2

y^III-3y^II+3y^I-y=0

12

y^IV+8y^II+16y=0

22

2y^III-x y^I=cox x+y

3

y^IV-3y^II+y=0

13

y^IV+2y^III+y^II=0

23

7y^II+3y^I-2xy=0

4

y^IV-2y^III+y^II=e^x

14

y^III-y=x³-1

24

3y^II+y=sin²x

5

y^III+y^II=x²+1+3xe^x

15

y^IV+y^III=cos 4x

25

y^I+3y^II=xe^x

6

y^II-2y=2xe^x(cos x –sinx)

16

y^II+y=1/cos x

26

y^III-3y^II=y+x²

7

y^II+y=2x cos x cos 2x

17

x² y^II+x y^I-y=x²

27

(x+5)y^III+3y^I=x+1

8

(x+1)y^II+x(y^I)²=y^I

18

(1+y y^I)y^II=1+(y^I)²

28

y^II+3y^I=cos x+2

9

2y^I+e^x y^II=3-x

19

(1+y)y^II+3=2sin 2x

29

y^III+y^II-3y^I=y+x ln x

10

2y^II-3x y^I+7y=(x+1)²

20

y^II-(1+y)y^I=2+x²

30

y^III+2y^II=sin x

№ вар

Задание

№ вар

Задание

1

x^I=y-x²-x x(0)=0

y^I=3x-x²-y y(0)=1

16

x^I=sin y-x x(0)=0

y^I=x-y² y(0)=1

2

x^II=x-3y x(0)=0 x^I(0)=3

y^II=x+2y y(0)=1 x^I(0)=-1

17

x^II=x+3y x(0)=3 x^I(0)=5

y^II=2y-x y(0)=2 x^I(0)=-2

3

x^I= y-e^x x(0)=0

y^I= 2e^x-y y(0)=1

18

x^I=2y-x x(0)=0

y^I=cos x-2y² y(0)=1

4

x^II=5x-3y x(0)=-2 x^I(0)=5

y^II=3x+2y y(0)=2 x^I(0)=2

19

x^II=4x-3y x(0)=0 x^I(0)=1

y^II=x-2y y(0)=2 x^I(0)=-1

5

x^I=2y-x²+x x(0)=1

y^I=3x-y y(0)=1

20

x^II=2x-3y x(0)=0 x^I(0)=5

y^II=x-2y y(0)=2 x^I(0)=-1

6

x^I=2sin y+x² x(0)=0

y^I=3x-y²-y y(0)=1

21

x^I= y-xe^y x(0)=1

y^I= 2e^y-y y(0)=1

7

x^II=x-y x(0)=0 x^I(0)=5

y^II=x+3y y(0)=2 x^I(0)=-1

22

x^II=2x-y x(0)=0 x^I(0)=5

y^II=2y y(0)=-1 x^I(0)=2

8

x^I=2y-x² x(0)=0

y^I=3x-y²-y y(0)=-1

23

x^II=2x-3y+1 x(0)=0 x^I(0)=3

y^II=x-2 y(0)=2 x^I(0)=1

9

x^II=1+3y x(0)=0 x^I(0)=1

y^II=x-2y y(0)=2 x^I(0)=-1

24

x^I=y-x x(0)=0

y^I=cos x-y² y(0)=1

10

x^I=2y-2x²-2x x(0)=-1

y^I=3x²-y y(0)=0

25

x^I=y-3x x(0)=0

y^I=3x-x²-y y(0)=1

11

x^II=2-y x(0)=0 x^I(0)=5

y^II=x y(0)=2 x^I(0)=-1

26

x^I= 2y-e^x x(0)=0

y^I= e^x-y y(0)=1

12

x^I=sin y-x x(0)=0

y^I=cos x-y² y(0)=1

27

x^I=sin x-2y x(0)=0

y^I=3x-y² y(0)=1

13

x^I=3y-x² x(0)=0

y^I=2x-y² y(0)=1

28

x^I=y-x² x(0)=0

y^I=3x-y²-y y(0)=-1

14

x^I=y-2x²-2 x(0)=0

y^I=x-y² y(0)=-1

29

x^I=sin x-x x(0)=0

y^I=x-y² y(0)=1

15

x^I=y-x² x(0)=2

y^I=x-3y² y(0)=1

30

x^II=x-3y x(0)=0 x^I(0)=1

y^II=x-2y y(0)=2 x^I(0)=-1