9kuadrat 3/2 - (27)kuadrat-2/3 =

9 pangkat 3/2 - 27 pangkat -2/3=3 pangkat 2x3/2 - 3 pangkat 3 dikali -2/3
                                                  =3 pangkat 3 - 3 pangkat -2
                                                  =27 - 1/9
                                                  =243/9-1/9
                                                  =242/9