Question

Rationalize the denominator)57+3√2

Answer 1

Answer:

$1 \div 57 + 3 \sqrt{2} \times 57 - 3 \sqrt{2} \div 57 - 3 \sqrt{2} \\ 57 - 3 \sqrt{2} \div 399 - 9 \sqrt{4} \\ 57 - 3 \sqrt{2} \div 399 - 18 \\ 57 - 3 \sqrt{2} \div 381$