Question

find the solution of x²-x¹+1=0​

Answer 1

Answer:

this is a q.eqn in x.

so,here a=1,b=-1,c=1.

x= -b-+-/(b²-4ac)

__________

2a

x=(1-+-/(1-4))/2

=(1-+-/(-3))/2

=(1-+-/3i)/2

so,the roots of x is (1+-/3i)/2,(1- -/3i)/2