are complex numbers) has a real root, then |
|
a) |
|
b) |
|
c) |
|
d) |
None of these |
are complex numbers) has a real root, then |
|
a) |
|
b) |
|
c) |
|
d) |
None of these |
(d)
Let be a real root of the given equation.
Then,
where
and
and