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The distance between the lines 4x + 3y =...

The distance between the lines `4x + 3y = 11` and `8x + 6y = 15` is

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Given `4x + 3y = 11` ..(i)
`8x + 6y = 15`
`=> 4x + 3y = 15/2 `…(ii)
Slope of line (i)` = -4/3`
...
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