If a,b,c are in A.P., then the line ax+by+c=0 will always pass through – InterviewSolution

1.	If a,b,c are in A.P., then the line ax+by+c=0 will always pass through a fixed point (h,k), then the value of h−k is
Answer» If $a, b, c$ are in A.P., then the line $a x + b y + c = 0$ will always pass through a fixed point $(h, k)$ , then the value of $h - k$ is

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