b.(0,5)-3 x (0,5)0
Jawaban: (0,5)-3 x (0,5)0 = 1/(0,5)-3 x 1 = 1/0,125 = 8
c.4x-2/x-3
Jawaban: 4x-2/x-3 = 4x-2+3 = 4x
2.Sederhanakan bentuk pangkat berikut
a.23/25
Jawaban: 23/25 = 23-5 = 2-2 = 1/22 = 1/4
b.(0,5)-3
Jawaban: (0,5)-3 = 1/(0,5)3 = 1/0,125 = 8