Question
Bahasa Melayu
Diberi bahawa empat sebutan pertama suatu janjang geometri ialah $p$, $-\frac{3}{4}p$, $\frac{9}{16}p$, $-\frac{27}{64}p$, dengan keadaan $p$ ialah pemalar bukan sifar. Cari hasil tambah ketakterhinggaan janjang itu, dalam sebutan $p$.
English
It is given that the first four terms of a geometric progression are $p$, $-\frac{3}{4}p$, $\frac{9}{16}p$, $-\frac{27}{64}p$, where $p$ is a non-zero constant. Find the sum to infinity of this progression, in terms of $p$.
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Modelled on Selangor trial · Kertas 1 · Q3(b)
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Modelled on Selangor trial · Kertas 1 · Q3(b)
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