|
|
|
|
|
| Author |
Message |
![[Post New]](/templates/default/images/icon_minipost_new.gif) 9 Apr 2008 23:04:20 IST
|
|
|
The formula is +-root[(r+a)/2] +/-(sign of b)root[(r-a)/2]i
where r = |a+ib|
In this case r = 25, a =7 and sign of b = -
So roots are +-root[(25 + 7)/2] - root[(25-7)/2]i = +- (4 - 3i)
|
Let us learn to dream, gentlemen, and then perhaps we shall learn the truth.
- August Kekule |
this reply: 10 points
(with 2 
in 2 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
|
|
|
|
|
|
|
Moderation Team
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
