Question

A pair of linear equations a₁x + b₁y + c₁ = 0; a₂x + b₂y + c₂ = 0 is said to be inconsistent, if ______.

विकल्प

• `"a"_1/"a"_2 ne "b"_1/"b"_2`

• `"a"_1/"a"_2 = "b"_1/"b"_2 ne "c"_1/"c"_2`

• `"a"_1/"a"_2 = "b"_1/"b"_2 = "c"_1/"c"_2`

• `"a"_1/"a"_2 ne "c"_1/"c"_2`

Answer 1

A pair of linear equations a₁x + b₁y + c₁ = 0; a₂x + b₂y + c₂ = 0 is said to be inconsistent, if `underline("a"_1/"a"_2 = "b"_1/"b"_2 ne "c"_1/"c"_2)`.