Question

c) ax-by=2ab
please do number C
as soon​

Answer 1

In ax - by = 2ab if x = 0
a(0) - by = 2ab
-by = 2ab
y = 2ab/-b = -2a
Therefore, [0, -2a] is a solution

Similarly, if y = 0 then x = 2b
Therefore [0, 2b] is a solution

Similarly if y = (1/b) then
ax - 1 = 2ab
x = [2ab + 1]/a
Therefore [(2ab + 1)/a, (1/b)] is a solution

Similarly if x = 1/a then y = (1 - 2ab)/b
Therefore [(1/a), (1 - 2ab)/b ]. Is a solution