Page 19 - E-Modul Bentuk Aljabar

2
2
(7 + 4 − 8 ) + (− + 3 + − 5)
3
3
(6 − 5 + 2) − (−4 + 12 − 4)
4
4
(10 − 11 + 3 ) + (−5 − 2 + − )

2 × = 2

× =

2 × 3 = 2 × 3 × × = 6

× = 2

2
× = 3

2
2
× = 4
2
3
× = 6
2
2
3
2 × 5 = 2 × 5 × × = 10