Jawaban: (-2,3)10/(-2,3)3 x (-2,3)2 = (-2,3)10/(-2,3)3+2 = (-2,3)10/(-2,3)5 = (-2,3)10-5 = (-2,3)5 = -64,4
c.b9/b3 x b7/b4
Jawaban: b9/b3 x b7/b4 = b9-3 x b7-4 = b6 x b3 = b6+3 = b9
3.Sederhakan bentuk berikut ini
63 x 35/23
Jawaban: 63 x 35/23 = (2 x 3)3 x 35/23 = 23 x 33 x 35 / 23
= 23-3 x 33+5
= 20 x 38
= 1 x 6.561