-√(5/3)/√(5/24) =-(√5/√3)/(√5/√24) =-(√5/√3)*√24/√5 =-√24/√3 =-√3*√8/√3 =-√8 =-2√2 6√3/(3√6) =2√3/√6 =2√3/(√2*√3) =2/√2 =(√2)²/√2 =√2