(((3-sqrt(5))/((3+sqrt(5)) +((3+sqrt(5))/((3-sqrt(5)) =
=(((3-sqrt(5))*(3-sqrt(5)) +(3+sqrt(5))*(3+sqrt(5)))/(s+sqrt(5))*(3-sqrt(5))=
=(9-6sqrt(5)+5 +9+6sqrt(5)+5)/(9-5)=
=28/4=7
(((3-sqrt(5))/((3+sqrt(5)) +((3+sqrt(5))/((3-sqrt(5)) =
=(((3-sqrt(5))*(3-sqrt(5)) +(3+sqrt(5))*(3+sqrt(5)))/(s+sqrt(5))*(3-sqrt(5))=
=(9-6sqrt(5)+5 +9+6sqrt(5)+5)/(9-5)=
=28/4=7