Question

Removing square root from the denominator :
1+2root3/2+root3

Answer 1

$\frac{1 + 2 \sqrt{3} }{2 + \sqrt{3} } \\ = \frac{(1 + 2 \sqrt{3}) \times(2 - \sqrt{3}) }{(2 + \sqrt{3} ) \times (2 - \sqrt{3)} } \\ = \frac{2 - \sqrt{3} + 4 \sqrt{3} - 6 }{4 - 3} \\ = 3 \sqrt{3} -4$

there you go :)

Answer 2

sorry but I can't understand question correctly please put borrect if (1 +2✓3) is not different that it does not mean only two root three is divisible by 2+ root 3