Solve the differential equations in Exercises 5-12. 5. y' = 2x?y – 4y 6. e* y dx+4y³ dy = 0

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter11: Differential Equations
Section11.1: Solutions Of Elementary And Separable Differential Equations
Problem 11E: Find the general solution for each differential equation. Verify that each solution satisfies the...
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Number 5 and 9
+ 2xy
4. sin xy' = xy +4x
%3D
dx
Solve the differential equations in Exercises 5-12.
5. y' = 2x?y- 4y
6. e* y dx+4y³ dy = 0
dy
7. (x2 + 1)
= xy² +x
dx
8. sec xy' – xy/(y +4) = 0
9. e* (y² – 4y) dx +4 dy = 0
xy³ +3xy³
2x²y
eadon
dy
10.
dx
dy
11. t
dt
dy
= te
dt
dr
12. (r2 + 1) cos 0
=r sin 0
de
Solve the initial value problems in Exercises 13-16.
13. y' + x2/y = 0, y(0) = 1
dy
14. 3
= 2xy- y, y(2) = 1
dx
dy
15.
dx
4ху
y(1) = 1
y2 +4'
3.3 EXACT DIFFERENTIAL EQUATIC
In the last section we learned how to sc
we will consider a type of equation w
If we use the Chain Rule to differentis
implicitly with respect to x,
d
F(x, y):
Transcribed Image Text:+ 2xy 4. sin xy' = xy +4x %3D dx Solve the differential equations in Exercises 5-12. 5. y' = 2x?y- 4y 6. e* y dx+4y³ dy = 0 dy 7. (x2 + 1) = xy² +x dx 8. sec xy' – xy/(y +4) = 0 9. e* (y² – 4y) dx +4 dy = 0 xy³ +3xy³ 2x²y eadon dy 10. dx dy 11. t dt dy = te dt dr 12. (r2 + 1) cos 0 =r sin 0 de Solve the initial value problems in Exercises 13-16. 13. y' + x2/y = 0, y(0) = 1 dy 14. 3 = 2xy- y, y(2) = 1 dx dy 15. dx 4ху y(1) = 1 y2 +4' 3.3 EXACT DIFFERENTIAL EQUATIC In the last section we learned how to sc we will consider a type of equation w If we use the Chain Rule to differentis implicitly with respect to x, d F(x, y):
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Calculus For The Life Sciences
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ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,