bentuk sederhana dari 8 ———— 4-3√2

      8             4 + 3√2             32 + 24√2
 -----------  × --------------- = --------------------
(4 - 3√2)       (4 + 3√2)        4×4 - 3√2 × 3√2
            
                                              32 + 24√2
                                       = -------------------
                                             16 - 9 × 2
                 
                                              32 + 24√2
                                        = -----------------
                                                - 2
                                       
                                        = -16 - 12√2