Question

x=root 3+root 2/root3-root2 find value of x2 +1/x2​

Answer 1

9.1

$2( \sqrt{3 } + \sqrt{2 } \div \sqrt{3} - \sqrt{2} + 1 \div \sqrt{3} + \sqrt{2} \div \sqrt{3} - \sqrt{2} \\ = 14 - 4.9 \\ = 9.1$