Sujet: geometric sequence liste de sujets
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	An arithmetic and a geometric sequence		2021-08-29
		Moti pose la question : Let {an} be an arithmetic sequence such that its 1st, 20th, and 58th terms are consecutive terms of some geometric sequence. Find the common ratio of the geometric sequence. Harley Weston lui répond.
	A geometric progression		2016-03-03
		Pauline pose la question : A woman measures the height of her child at birth and at monthly intervals afterwards.The child's height increases by 5% per month. Find the number of measurements she has made before the child's height is twice what it was at birth Penny Nom lui répond.
	A geometric sequence		2015-04-19
		Delfina pose la question : In a geometric sequence the second term is 15 and the fifth term is -405. Find the sum of the first eight terms Penny Nom lui répond.
	Find the nth term		2014-10-26
		Kenneth pose la question : According to the pattern of the following sequence. Find it's nth term: 3,9,27,81,243,.......... Penny Nom lui répond.
	9,-4,6,-8,3,...		2014-03-31
		Alynna pose la question : You are given the following pattern: 9,-4,6,-8,3,... Create a formula for the nth figure. I have trouble finding the formula, I need help trying to find it. Penny Nom lui répond.
	A geometric sequence		2013-07-16
		Relebohile pose la question : Find the n^th term of 3,6,9,12,24,48... Penny Nom lui répond.
	A geometric sequence		2012-06-10
		vicki pose la question : The sum of the first three terms of a geometric sequence of positive integers is equal to seven times the first term, and the sum of the first four terms is forty-five. What is the first term of the sequence? Penny Nom lui répond.
	A geometric sequence		2012-02-24
		Camille pose la question : Find x if the sequence 5,10,x+2 is geometric. Penny Nom lui répond.
	A tree growth modelled by a geometric series		2012-02-08
		Steph pose la question : Hi I am really struggling with this question please help !!!! a pohutukawa tree is 86 centimetres when it is planted. in the first year after it is planted , the tree grows 42 centimetres in height.Each year the tree grows in height by 95% of the growth of the previous year. assume that the growth in height of the pohutukawa tree can be modelled by a geometric sequence. A)find the height of the tree 5 years after it is planted and figure out the maximum height the pohutukawa tree is expected to reach in centimetres Penny Nom lui répond.
	A geometric progression		2010-12-15
		Abeth pose la question : find the value of x so that 2(x-1), x+3, x will be a geometric progression. Penny Nom lui répond.
	A geometric progression		2010-04-30
		Kalyani pose la question : sum of infinite geometric progression is 9 and common ratio is 1/10 then sum up to 8 terms is? Chris Fisher lui répond.
	A geometric sequence		2010-04-13
		glen pose la question : A geometric sequence has a first term of 0.1024, a second term of 0.256, and a middle term of 156.25. how many terms are there in the whole sequence? i know that r=2.5 but i dont know how to find how many terms there are. Penny Nom lui répond.
	A geometric sequence		2010-02-22
		Kelsey pose la question : _, 2, _, _, 250, _ i don't know how to fill in the missing terms Penny Nom lui répond.
	0.151515...=15/99		2008-09-08
		Emma pose la question : This week, my Algebra teacher told us about the pattern between infinitely repeating decimals and their corresponding fractions. (ex. .2222222...= 2/9, .151515...=15/99, 456456456...=456/999, etc.) I was just wondering the reason why this pattern occurs. Is there a certain element that causes this pattern to occur? Thanks -Emma Penny Nom lui répond.
	Geometric sequences		2008-06-08
		Rita pose la question : A geometric sequence is given. Find the common ratio and write out the first four terms. (1) {(-5)^n} (2) {(2^n)/(3^(n - 1)} Penny Nom lui répond.
	The nth term		2007-02-13
		Sarah pose la question : I am having difficulty in finding the nth term for 7,49,343,2401. Could you please help me in finding the correct answer? Stephen La Rocque lui répond.
	Find the total distance the swing traveled before it stopped.		2006-12-17
		Leah pose la question : Rebecca's little sister liked for her to push her in the swing at the park. The other day Rebecca pulled the swing back and let it go. She would have kept pushing, but she suddenly saw a friend at the other end of the park. The swing traveled a total distance of 10 feet before heading back the other way. Each swing afterwards was only 80% as long as the previous one. Find the total distance the swing traveled before it stopped. Penny Nom lui répond.
	A geometric sequence		2006-11-28
		Jillian pose la question : Find x so that 2x, x + 5, x - 7 are consecutive terms of a geometric sequence. Stephen La Rocque lui répond.
	Geometric sequence and basic functions (graphs)		2006-04-20
		Marlene pose la question : Which of the basic functions is related to the geometric sequence: Linear, Quadratic, Rational, or Exponential? Can you give me an example of how it would be used in normal life? Stephen La Rocque lui répond.
	Arithmetic and Geometric Sequences		2006-04-19
		Skye pose la question : If the 1st, 4th, and 8th terms of an arithmetic sequence are consecutive terms in a geometric sequence, find the common ratio of the geometric sequence. Stephen La Rocque lui répond.
	Sum of a Geometric Sequence		2006-04-11
		Andre pose la question : In a particular geometric sequence, U3=-3.6 and U10=12.9. Find S16 and S17. Stephen La Rocque lui répond.
	A geometric sequence		2005-06-21
		A student pose la question : The first three terms of a geometric series are 3(q+5), 3(q+3), (q+7) respectively. Calulate the value of q. Penny Nom lui répond.
	Geometric sequence		2004-12-04
		Lesa pose la question : Find a formula for the geometric sequence: (√3 - √2), (4 - √6), (6√3 - 2√2), … Penny Nom lui répond.
	A geometric sequence		2004-04-13
		Michael pose la question : In a geometric series, the sum of the 2nd and 3rd terms is 60, and the sum of the 3rd and 4th terms is 240. Find the sum of the first 7 terms. Penny Nom lui répond.
	Geometric sequences		2004-02-03
		Alan pose la question : hello, I am a junior in precalculus. we started working on geometric sequences today, it makes perfect sense on how it works. but why is it called that? if you could send me an answer to why geometric sequences have that name, I would be much appreciative. Chris Fisher lui répond.
	A geometric sequence		2002-12-02
		Wanda pose la question : the fifth term of a geometric sequence is 5/16. the common ratio is 1/2. What are the first four terms of the sequence. Penny Nom lui répond.
	My salary is doubled everyday for 30 days		2002-01-17
		Kanishk pose la question : I recieve 1 penny the 1st day, 2 pennies the 2nd day, and my salary is doubled everyday for 30 days. How much money will I have by the end of the 30 day time period? (Is there a way of solving this problem without a chart?) Penny Nom lui répond.
	Geometric and arithmetic sequences		2001-01-26
		Garry pose la question : what are the equations for geometric and arithmetic sequences? also, what are the equations for finding the sums of those series? Leeanne Boehm and Penny Nom lui répond.
	Sequences and series		1998-05-27
		Michael Le Francois pose la question : The sum of the first ten terms of an arithmetic series is 100 and the first term is 1. Find the 10th term. The common ratio in a certain geometric sequence is r=0.2 and the sum of the first four terms is 1248 find the first term. Penny Nom lui répond.

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