latihan jg 2016_siri1
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8/17/2019 Latihan JG 2016_siri1
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Janjang Geometri (JG) - siri 1 5 PA Add-Maths
1 (a) It is given that the first four terms of a geometric progression are 3, – 6, 12 and x. Find the value of x.
Diberi bahawa empat sebutan pertama suatu janjang geometri ialah 3, – 6, 12 dan x. Cari nilai x.
[T 4= x = – 24]
(b) It is given that the first four terms of a geometric progression are , – 1!, x and – "!.Find the value of x. Diberi bahawa empat sebutan pertama suatu janjang geometri ialah , – 1!, x dan – "!. Cari nilai x.
[T3= x = 20]
(c) It is given that the first four terms of a geometric progression are 26, x, 16 and –". Find the value of x.
Diberi bahawa empat sebutan pertama suatu janjang geometri ialah 26, x, 16 and –". Cari nilai x.[T2= x = –64]
(d) It is given that the first four terms of a geometric progression are x, – 62, 12 and – 2. Find the value of
x. Diberi bahawa empat sebutan pertama suatu janjang geometri ialah x, – 62, 125 dan – 2. Cari nilai
x.[T1= x = 3125]
#$%2!12
Klon SPM 2012/T5
2(a) &he first three positive terms of a geometric progression are 2, p and 1'.
Find the value of p and the common ratio of the progression.
Tiga sebutan pertama yang positi bagi suatu janjang geometri ialah 2, p dan 1!.
Cari nilai p dan nisbah sepunya bagi janjang itu. [p = 6, r = 3]
(b) &he first three positive terms of a geometric progression are 3, p and "'.
Find the value of p and the common ratio of the progression.
Tiga sebutan pertama yang positi bagi suatu janjang geometri ialah p, 12 dan "!.
Cari nilai p dan nisbah sepunya bagi janjang itu. [p = 12, r = 4]
(c) &he first three positive terms of a geometric progression are 12, p and .
Find the value of p and the common ratio of the progression.
Tiga sebutan pertama yang positi bagi suatu janjang geometri ialah 12, p and .
Cari nilai p dan nisbah sepunya bagi janjang itu. [p = 25, r = 1/5]
(d) &he first three positive terms of a geometric progression are 26, p and 6".
Find the value of p and the common ratio of the progression.
Tiga sebutan pertama yang positi bagi suatu janjang geometri ialah 26, p and 6"..
Cari nilai p dan nisbah sepunya bagi janjang itu. [p = 128, r = 1/2]