Question

If p equal to 3 minus root 5 by 3 plus root 5 and q equal to 3 plus root 5 by 3 minus root 5,then find value of p square plus q square

Answer 1

do the square of
$3 + \sqrt{5 \: } \div 3 - \sqrt{5}$
and
$3 + \sqrt{5} \div 3 - \sqrt{5}$
then add them

Answer 2

your anwer is here frnd