If the lines 2x-py+1=0, 3x-2y+1=0 and 4r–ry+1=0are concurrent, show that p,q,r are in A.P.

If the lines 2x-py+1=0, 3x-2y+1=0 and 4r–ry+1=0are concurrent, show

1.	If the lines 2x-py+1=0, 3x-2y+1=0 and 4r–ry+1=0are concurrent, show that p,q,r are in A.P.
Answer» Step-by-step explanation:The actual question is :If the lines 2x−py+1=0, 3x−qy+1=0 and 4x−ry+1=0 are concurrent then SHOW that p,Q,R are in A.P.

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If the lines 2x-py+1=0, 3x-2y+1=0 and 4r–ry+1=0are concurrent, show that p,q,r are in A.P.​

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If the lines 2x-py+1=0, 3x-2y+1=0 and 4r–ry+1=0are concurrent, show that p,q,r are in A.P.