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Published by NORAZAH BINTI ABD SHUKOR Moe, 2021-08-01 01:34:12

Janjang Geometri

Janjang Geometri

JANJANG
GEOMETRI

NORAZAH ABD SHUKOR

r (nisbah sepunya)

r = =



T1 T2 T3 T4 T5 Tn
a
(sebutan ke-n)
(sebutan
pertama)

Tn = −

( − ) r>1 S =n ( − ) , r < 1

S = ,n − −

S =

∞ −

1 , 1 , 1 , ….
4 6 9

1, 3, 9, … , 6561

2 5,4 5, 8 5,……., 1024 5



x2, − 3x, dan 2x − 9

Tn = 3( 2n−1)















− 3
4

Sn = T1 + T2 + T3 + T4 + T5 + T6 + T7 + T8 + T9 +T10

Sk Sn

S – SHasil tambah Tk hingga Tn = nk-1





Tn

Tn =Sn – Sn-1

S =n ( − ) , r < 1



S = |r| < 1

∞ −

−−



1
3


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