write the relation between the coefficient of constant and inconstant pair of linear equation
Answers
Answer:
When a linear pair of equations has one solution (intersecting lines) or infinitely many solutions (coincident lines), we say that it is a consistent pair. On the other hand, when a linear pair has no solution (parallel, non-coincident lines), we say that it is an inconsistent pair
Given : pair of linear equation
To find : relation between the coefficient for Consistent & inconsistent pair of linear equation
Solution:
Let say pair of linear equation is
a₁x + b₁y + c₁ = 0
a₂x + b₂y + c₂ = 0
When pair of linear equation has solution then its called consistent
of there is no solution then its inconsitent
Relation between the coefficient of Consistent & inconsistent pair of linear equation
a₁/a₂ = b₁/ b₂ = c₁/c₂ (infinite solutions , Same line , consistent)
a₁/a₂ = b₁/ b₂ ≠ c₁/c₂ (No solutions , parallel lines , Inconsistent)
a₁/a₂ ≠ b₁/ b₂ ( unique solution , Consistent)
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