Click to view latest messages in all forums
| | | | This topic has been archived, and won't accept reply postings. |
 Topic - Maths Question : Complex Numbers
|
|---|
 by - lowersharpnose  on - 02 Oct 2012 |
The solution(s) to x^2 -4 = 0 shows you where the curve f(x) = x^2 -4 crosses the x-axis (+2 & -2).
The curve f(x) = x^2 +4 does not cross the x-axis and the solutions to x^2 + 4 = 0 are complex (+2i & -2i).
What does this represent graphically? |
... not showing 22 replies to this topic ...
Register as a New User or login to gain full access to the forums. Registration is quick and completely free.
If you are definitely logged on, press Ctrl+F5 keys to reload this page [read more]
Unregistered users can only read messages in the most recent topics. |
 |
| | | | This topic has been archived, and won't accept reply postings. |
[top of page] - [forums latest]
|
