- #1
adnan jahan
- 96
- 0
Dear Fellow,
I need to find the roots of equation
x^8- 2x^6+3x^4-7x^2+a=0
in MATLAB, in such a way that I need 4 non repeating roots.
I have used the technique of
p=[1 -2 3 -7 1]
s=roots(p)
x1=s(1)
x2=s(2)
x3=s(3)
x4=s(4)
where xi,i=1,2,3,4 are roots of the above equation,
2nd option my friend gave me is
p=[1 -2 3 -7 1]
s=sqrt(roots(p))
x1=s(1)
x2=s(2)
x3=s(3)
x4=s(4)
this will again give me four roots of the equation,
need your help to find the four roots of above equation.
Regards
I need to find the roots of equation
x^8- 2x^6+3x^4-7x^2+a=0
in MATLAB, in such a way that I need 4 non repeating roots.
I have used the technique of
p=[1 -2 3 -7 1]
s=roots(p)
x1=s(1)
x2=s(2)
x3=s(3)
x4=s(4)
where xi,i=1,2,3,4 are roots of the above equation,
2nd option my friend gave me is
p=[1 -2 3 -7 1]
s=sqrt(roots(p))
x1=s(1)
x2=s(2)
x3=s(3)
x4=s(4)
this will again give me four roots of the equation,
need your help to find the four roots of above equation.
Regards