Question

rationalise
11/2√5-3​

Answer 1

$22 \sqrt{5} + 3 \div {2 \sqrt{5} }^{2} - {3 }^{2}$

$22 \sqrt{5} + 3 \div 20 - 9$

$22 \sqrt{5} + 3 \div 11$

$22 \sqrt{5} \div 11 + 3 \div 11$

$2 \sqrt{5} + 3 \div 11$

Ans.