The equation represents |
|
a) |
Three real straight lines |
b) |
Lines in which two of them are perpendicular to each other |
c) |
Lines in which two of them are coincident |
d) |
None of these |
The equation represents |
|
a) |
Three real straight lines |
b) |
Lines in which two of them are perpendicular to each other |
c) |
Lines in which two of them are coincident |
d) |
None of these |
(a,b,c)
The equation is
or
It represents the lines