The roots of the equation `x^4-10 x^3+50 x^2-130 x+169=0` are of the form `a+-ib and b+- ia,` the (a,b)=

If the roots of the equation x^4 - 10x^3 +50 x^2 - 130 x + 169 = 0 are of the form a +- ib and b +- ia then (a,b)=

If the roots of the equation x^4 - 10x^3 +50 x^2 - 130 x + 169 = 0 are of the form a +- ib and b +- ia then (a,b)=

The roots of the equation x^(4)-10x^(3)+50x^(2)-130x+169=0 are of the form a+-ib and b+-ia, the (a,b)=

the roots of the equation x^4 -6x^3 + 18x^2- 30 x +25 =0 are of the form a +- i b and b +- ia then (a ,b)=

the roots of the equation x^4 -6x^3 + 18x^2- 30 x +25 =0 are of the form a +- I b and b +- ia then (a ,b)=

Roots of equation x^(4)-10x^(3)+26x^(2)-10x+1=0 are

Roots of the equation x^(4)-2x^(2)+4=0 forms a

The roots of the equation (b-c) x^2 +(c-a)x+(a-b)=0 are

The roots of the equation ( a-b) x^2 +(b-c) x+ (c-a) =0 are