Jawabanmu

2014-01-17T21:57:14+07:00
1. 12√16
2. √27 x 3√2 : 3 = 3√3 x 3√2 : 3 = 9√6 : 3 = 3√6
3. 7√6 : 3√3 = 21√18 = 21x3√2 = 189√2
4. 4√12 x 2√5 = 4x2√3 x 2√5 = 8√3 x 2√5 = 16√15
5. 5√3 x 6√12 = 5√3 x 6x2√3 = 5√3 x 12√3 = 60x3 = 180