x dx dy + y) dx dy 0 (b (d a)(c) Answer: (a) x dx dy + y) dx dy 0 (b (d a)(c) Answer: (a)
Dx+Dy = e b. -D r + Dx + I + y = 0 C Dx+Dy = e b. -D r + Dx + I + y = 0 C
LL L'Amazz de de dy= L*IL 4az dz dx dy = Edz dr de y Jv+y MMMMMM 0 = 02 = Evaluate the integral 4xz dz da dy =
explain please 2. Which one of the following DE is exact? a. (x+y)dx+(xy+1) dy=0 b (e + y)<x+ſe+x)dy = 0 c.(ye* +1) dx +(e' + xy) dy = 0 d. (sin x+cos y) dx +(cos x +sin y) dy = 0 e. (eº+1) dx +(e? + 2) dy = 0 3. The solution of the following separable DE xy' =-y? is a. y= '+c b. y=- c. y = In x+c In x+c d. In y=x? + e. yer+C 4....
Solve the given initial-value problem. The DE is of the form dy dx = f(Ax + By + C). dy dx = 5x + 4y 5x + 4y + 4 , y(−1) = −1
dy 7. Determine the general solution to : x = x+y dx 8. Solve the DE (x - y)dx +(y – x)dy dy 9. Determine the general solution to : x? + 3xy = dx dy 10. Determine the general solution to : xy = 4x² + y2 dx 1 X
solve using Exact and Non-Exact DE 13. -y dx +(x - x) dy 0 dy 0
1. Solve the following DE: dy 6 y = 3x3 dx x
Find the G.S. of the DE: (3xy - y2)dx + x(x - y)dy = 0
2. Solve the DE: (3x²y + cos x) dx +(x +e") dy = 0