Follow this.
http://en.wikipedia.org/wiki/Quartic_equation
Follow this.
http://en.wikipedia.org/wiki/Quartic_equation
hi
Did u mean its supposed to be an term?
In this case:
let
Giving us:
Which can be written:
Solving gives:
But we have , so two solutions are:
You will also get two imaginary roots, but I donīt write them out here...
Btw: If you DID mean , Mathematica gives me a HORRIBLE answer...