The product of three consecutive terms of 4. The sum of the GP is −(7/3). Find the GP


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Question Number 56801 by necx1 last updated on 24/Mar/19

$T h e p r o d u c t o f t h r e e c o n s e c u t i v e t e r m s$ $o f 4 . T h e s u m o f t h e G P i s - \frac{7}{3} . F i n d$ $t h e G P$
	Answered by tanmay.chaudhury50@gmail.com last updated on 24/Mar/19

	$r e c h e c k t h e q u e s t i o n . . .$ $i t h i n k \frac{a}{r} \times a \times a r = 4$ $a = 4^{\frac{1}{3}}$ $a n d \frac{a}{r} + a + a r = \frac{- 7}{3}$ $b u t n o t S = \frac{- 7}{3} = \frac{a (1 - r^{n})}{1 - r}$
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