Question

If α and β are zeroes of x²-x-1, then find 1/α + 1/β​

Answer 1

Step-by-step explanation:

a= 1 b=-1 c=-1

sum of roots = -b/a

=1

product of roots= c/a

=-1

1/a+1/B = (a+B)/aB

=1/(-1)

= -1