Question

If `"a"_1/"a"_2 ≠ "b"_1/"b"_2` where a₁x + b₁y + c₁ = 0 and a₂x + b₂y + c₂ = 0 then the given pair of linear equation has __________ solution(s)

Options

• no solution

• two solutions

• unique

• infinite

Answer 1

unique

Explanation;

Hint:

Since it has unique solution

`"a"_1/"a"_2 ≠ "b"_1/"b"_2`