Question

Rationalise the denominator of the following :

$25 \div \sqrt{2 } + \sqrt{5 } \\ \\ 3 \div \sqrt{7 } - \sqrt{2 } \\ \\ 8 \div 3 { \sqrt{2} } - 7 \sqrt{3}$
plz answer these questions
​

Answer 1

hope this answer will be helpful