Question

Rationalise 7/15root +2root2

Answer 1

7/
$\sqrt{15 +2 \sqrt{2 \\ 7 \div \sqrt{15 + 2 \sqrt{2 \times \sqrt{15 - 2 \sqrt{2 \div \sqrt{15 - 2 \sqrt{2 \\ 7( \sqrt{15 - 2 \sqrt{2) \div ( \sqrt{15) {2)^{2} - (2 \sqrt{2) ^{2} \\ 24.4 \div 15 - 8 \\ 24.4 \div 7 \\ 244 \div 70 } }^{?} } } } } } } } } } }$