Question

Solution of the differential equation (12x + 5y - 9)dx + (5x - 2y - 4)dy = 0 is
a) 6y 2 + 5xy - x2 - 9y - 4x = db) 6x2 - y2 - 9x - 4y = c'
c) 6x 2 + 5xy - y2 - 9x - 4y = c'd) 6x2 + 5xy + y2 + 9x + 4y = c'​

Answer 1

Answer:

(5x - 2y - 4)dy = 0 is

a) 6y 2 + 5xy - x2 - 9y - 4x = db) 6x2 - y2 - 9x - 4y = c'

c) 6x 2 + 5xy - y2 - 9x - 4y = c'd) 6x2 + 5xy + y2 + 9x + 4y =33

hope it will help you