For what values of 'k' the pair of linear equations x + ky + 4 = 0 and 2x - 4y - 8 = 0
is inconsistent?
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Answered by
4
As we know that if a system of equations has parallel lines it its inconsistent or having no solution.
therefore,a₁/a₂=b₁/b2≠c₁/c₂
⇒1/2=-k/4
⇒k=-2
therefore,a₁/a₂=b₁/b2≠c₁/c₂
⇒1/2=-k/4
⇒k=-2
Answered by
5
the value of k for which the system of equations are inconsistent is
1/2 = k/(-4)
k = -4/2 = -2
k is -2.
1/2 = k/(-4)
k = -4/2 = -2
k is -2.
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