Question

CORONITA, si cat MAI DETALIAT!! MS!!

$1,4 ori \sqrt{3} - \frac{ \sqrt{12} }{5} + \frac{ \sqrt{80} }{ \sqrt{5} }$

Answer 1

1,4√3-2√3/5+4√5/√5=
7√3/5-2√3/5+4=
5√3/5+4=√3+4