The distance between the parallel lines 4x-3y+5=0 and 4x-3y+15 =0 is:
5 units
2 units
4 units
3.5 units
Choose the correct answer in Question Distance between the two planes 2x + 3y + 4z = 4 and 4x + 6y+ 8z =12 is (a) 2 units (b) 4 units (c) 8 units (d) 2√29units