Question

rasional kan penyebut pecahan berikut ini
1) 3/√3
2) 2/3√6
3) 2√3/√2

Answer 1

1. 3/√3 = 3√3 × √3/√3
             = 3√3/3
             =√3
2. 2/3√6 = 2/3√6 × 3√6/3√6
              = 6√6/9.6
              = √6/9
3. 2√3 / √2 = 2√3/√2 × √2/√2
                   = 2√6/2
                   = √6