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Mathematics
Problem
Distance between two non-parallel lines
3
x
+
4
y
+
7
=
0
3x + 4y + 7 = 0
3
x
+
4
y
+
7
=
0
and
3
x
+
4
y
+
22
=
0
3x + 4y + 22 = 0
3
x
+
4
y
+
22
=
0
is :-
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