Page 4 - Barisan & Deret Kls 11 Math Wajib_Classical
P. 4
Ciri barisan aritmatika
= + − 1
Beda (b) sama
C o n t o h = − −1 = −
1
2
= 2 + 5
? …
= −
1
2
= 2 2 + 5 − 2 1 + 5
= 9 − 7
= 2
−
= =
− 
