Question

CORONITA!!!

$\frac{1}{2} : \sqrt{0,25} - \frac{ \sqrt{192} }{6} + \frac{ \sqrt{27} }{9}$

Answer 1

$\frac{1}{2} : \sqrt{0,25} - \frac{ \sqrt{192} }{6} + \frac{ \sqrt{27} }{9} = \\ = \frac{1}{2} :0,5- \frac{8 \sqrt{3} }{6} + \frac{3 \sqrt{3} }{9} = \\ =0,5:0,5- \frac{8 \sqrt{3} }{6} + \frac{ \sqrt{3} }{3} = \\ =1- \frac{8 \sqrt{3} +2 \sqrt{3} }{6} =1- \frac{10 \sqrt{3} }{6}$