If `p = (3-sqrt(5))/(3+sqrt(5)) and q = (3+sqrt5)/(3-sqrt(5))`,find  the value of `p^(2) + q^(2)`.
Channel: Doubtnut
Date: 2020-04-19

If `p = (3-sqrt(5))/(3+sqrt(5)) and q = (3+sqrt5)/(3-sqrt(5))`,find  the value of `p^(2) + q^(2)`.