Sunday

February 26, 2017
Number of results: 11,363

**Math (Geometric Progression)**

5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product of these 5 numbers is 124 4/9, what is the product of the 3 terms of the geometric progression? Note: The phrase "form an arithmetic progression" ...

*June 22, 2013 by Shin*

**Maths - Geometric Progression**

Find the value of x for which the numbers x+1, x+3, x+7, are in geometric progression.

*October 4, 2012 by Anonymous*

**Maths**

The numbers p,10 and q are 3 consecutive terms of an arithmetic progression .the numbers p,6 and q are 3 consecutive terms of a geometric progression .by first forming two equations in p and q show that p^2-20p+36=0 Hence find the values of p and q for which the geometric ...

*July 13, 2016 by Nyasha*

**Math**

5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product of these 5 numbers is 124 4/9, what is the product of the 3 terms of the geometric progression? Note: The phase "form an arithmetic progression" ...

*May 11, 2013 by Shin*

**Math**

The third, fifth and seventeenth terms of an arithmetic progression are in geometric progression. Find the common ratio of the geometric progression.

*August 26, 2015 by Gustav*

**Arithmetic**

The first, second and third terms of a geometric progression are 2k+3, k+6 and k, respectively. Given that all the terms of geometric progression are positive, calculate (a) the value of the constant k (b) the sum to infinity of the progression.

*June 16, 2014 by Tara*

**Maths**

1..The first 2 terms of a geometric progression are the same as the first two terms of an arithmetic progression.The first term is 12 and is greater than the second term.The sum of the first 3 terms od the arithmetic progression is 4/3 less than the sum of the first 3 terms of...

*February 3, 2013 by Lucas*

**Geometric progression**

The second term of a geometric progression is 12 more than the first term given that the common the ratio is half of the first term. Find the third term of the Geometric progression

*October 23, 2011 by Anonymous*

**plz sequence sir steve reiny bob damon i need u**

The three real,distint and non-zero numbers a,b,c are such that a,b,c are in arithmetic progression and a,c,b are in geometric progression. Find the numerical value of the common ratio of the geometric progression.. Hence,find an expression in terms of a for the sum to ...

*January 6, 2017 by pooo*

**Geometric progression**

The first term of an infinite geometric progression is 1 and the sum of the terms is 13, find common ratio.

*October 13, 2016 by Rahul*

**maths**

If the third and sixth terms of a geometric progression are 12 and 96, then find the number of terms in the progression, which are less than 2000.

*February 13, 2015 by Phalgun*

**math**

1) If the number 1,1/3,1/9, are terms of Geometric progression. Find its common ratio 2) If the second term of Geometric progression is equal to 3, and the 5th term is equal to 81/8. Find the 7th term. 3)If x,y,3 is a Geometric progression. Find the value of x and y 4) Insert ...

*March 12, 2011 by bogoss*

**MATHEMATIC DEPARTMENT**

The second, third and ninth terms of an arithmetic progression forms the first, second and third terms of a geometric progression. Find the common ratio and hence the eleventh term of geometric progression.

*April 20, 2015 by Mr. Bett*

**mathematics :geometric progression**

The first three terms of a geometric progression are K-3,2K-4,4K-3 in that order find the value of K and the sum of the first 8 terms of the progression

*June 30, 2015 by Diana*

**math C2 sequences and series**

The eight,fourth and second terms of an arithmetic progression form the first three terms of a geometric series. The arithmetic progression has first term A and common difference d, and the geometric progression has first term G and common ratio r. a)Given that d is not equal ...

*January 2, 2017 by Stephan*

**math**

The sum of the 3 terms in arithmetic sequence is 39.if these numbers is increased by 1,5 and 12 respectively the numbers would be in geometric progression. find the second term of the geometric progression?

*January 25, 2016 by zhaina*

**math**

the first, second, and third terms in the geometric progression are k,k-6, 2k-28 respectively. given that all terms of the geometric progression are positive, calculate the value of constant k.

*April 13, 2016 by jack*

**Math**

Three numbers form a geometric progression. If 4 is subtracted from the third term, then the three numbers will form an arithmetic progression. If, after this, 1 is subtracted from the second and third terms of the progression, then it will again result in a geometric ...

*December 30, 2015 by Anonymous*

**math**

1)Find the sum of the first eight terms of the Geometric progression 256,128,64,32 2)How many terms should be taken from the Geometric progression 4,12,36 for the sum to be 2188

*March 19, 2011 by la bellgoss*

**Maths**

If 192;x;y;3 form a geometric progression, calculate the value of x and y.

*March 7, 2015 by Zikhona*

**math**

Three numbers form a geometric progression. If the second term is increased by 2, then the progression will become arithmetic and if, after this, the last term is increased by 9, then the progression will again become geometric. Find these three numbers.

*January 28, 2017 by Anonymous*

**Maths**

Three consecutive terms of a Geometric Progression are ? 6, p and ? 32 . find the value of p.

*May 1, 2015 by James*

**math**

The first, the third and the seventh terms of an increasing arithmetic progression are three consecutive terms of a geometric progression. In the first term of the arithmetic progression is 10 find the common difference of the arithmetic progression

*February 2, 2015 by kudu*

**maths!!!!!!**

The 6th and 13th term of a geometric progression are 24 and 3/16 respectively.Find the sequence.

*March 21, 2015 by Raksha*

**Algebra 2**

In an infinite geometric progression with positive terms and with a common ratio |r|<1, the sum of the first three terms is 26/3 and the sum of the entire progression is 9. Determine the progression.

*February 4, 2017 by Alex Chien*

**maths**

how arithmetic and geometric progression can be used to solve problems related to banking business?

*December 15, 2010 by kulwa*

**Maths**

The sum of n numbers of geometric progression is GP=(2^n+1)-1. Find the first term and the common difference.

*December 3, 2015 by Vincent*

**economics**

please i wish to know the relationship between arithmetic progression and geometric progression as related to business studies

*November 9, 2010 by Anonymous*

**algebra**

if 1, 2, 7 and 20, respectively, are added to the first terms of an arithmetic progression, a geometric progression of four terms is obtained. find the first term and common difference of the arithmetic progression the answers are both 3 .. but i don't know the solution, ...

*April 27, 2016 by Sam*

**Geometric progression**

Find the sum of the geometric series 1+1/2+1/4+1/8+.....to 12th terms.

*October 13, 2016 by Rahul*

**Geometric Progression**

Integers a, b, c, d and e satisfy 50<a<b<c<d<e<500, and a,b,c,d,e form a geometric sequence. What is the sum of all possible distinct values of a?

*June 19, 2013 by Mathslover*

**maths**

Find two geometric progression having: 2 as second term and 1458 as eight term,

*June 15, 2013 by Shane*

**maths**

Three consecutive terms of a Geometric Progression are − 6, p and − 32 . find the value of p.

*April 30, 2015 by james*

**algebra**

three numbers are in harmonic progression. If the third number were decreased by 4 they would be in arithmetic progression. If the third number were decreased by 3 they would be in geometric progression. Find the third term of the harmonic progression.

*April 18, 2016 by Ginotomba*

**uniuyo**

The second and fifth term of a geometric progression are 21 and 567 respectively. Find the first term and the common ratio of the progression

*August 17, 2015 by Anonymous*

**math**

The third,sixth and seventh terms of a geometric progression(whose common ratio is neither 0 nor 1) are in arithmetic progression. Prove dat d sum of d first three is equal to d fourth term

*March 6, 2015 by toyinbo*

**Algebra**

Find the sum of the first five terms of an infinite geometric progression with a common ratio |r|<1 if the second term is (4/3) and the ratio of the sum of the squares of the terms of the progression to the sum of the terms of the progression is 3:1.

*February 10, 2017 by Anonymous*

**GP Caluculus**

The third term of a geometric progression is 16. The sum of the third term and the fouth term is 8. Find (a)the first term and the common ration of the progression (b)the sum of infinity of the progression

*December 1, 2011 by Watermelon*

**GP Caluculus**

The third term of a geometric progression is 16. The sum of the third term and the fouth term is 8. Find (a)the first term and the common ration of the progression (b)the sum of infinity of the progression

*December 1, 2011 by Watermelon*

**GP Caluculus**

The third term of a geometric progression is 16. The sum of the third term and the fourth term is 8.Find (a)the first term and the common ratio of the progression. (b)the sum of infinity of the progression.

*December 1, 2011 by Watermelon*

**math**

An arithmetic progression as the same first and second terms as the geometric progression. Find the sum of the first 20 terms of the arithmetic progression. How do I do this? I tried to find the common ratio for G.P. and then substitute it to find the 20th term but, still have...

*September 14, 2016 by lin*

**Algebra**

In an infinite geometric progression with positive terms and with a common ratio |r|<1, the sum of the first three terms is (26/3) and the sum of the entire progression is 9. Determine the progression. Find the first term and common ratio

*February 10, 2017 by Anonymous*

**intro cal**

the first 3 term of a geometric progression are k-4, 2k-4, 4k+4. what is the value of k? can someone help please! in any geometric progression any term divided by its previous term gives you the common ratio, so .... (2k-4)/(k-4) = (4k+4)/(2k-4) cross-multiply and proceed. I ...

*May 18, 2007 by Emma*

**Geometric Sequence**

The product of the first five terms of a geometric progression is 32. If the fourth term is 17, compute the second term.

*March 12, 2013 by Will*

**Hill school**

The first three terms of a geometric progression are K-3,2K-4,4K-3 in that order find the value of K and the sum of the first 8 terms of the progression.

*June 28, 2015 by Diana*

**Maths - Geometric Progression**

The second term of a GP is 1/2 and the sum ti infinity of the series is 4. Find the first term and and the common ratio of the series.

*September 25, 2012 by Anonymous*

**Maths**

A geometric progression has a third term of 20 band sum to infinity which is three times the first term. find the first term.

*September 10, 2011 by Tejiri*

**math**

There are two positive numbers that can be inserted between 3 and 9 such that the first three are in geometric progression while the last three are in arithmetic progression. Find the sum of those two numbers.

*February 14, 2011 by Sidney*

**geometric progression**

Find the value of k if 3,k,48are in g.p

*March 7, 2016 by sanjeet Mishra*

**Geometric progression**

Quantities x, 8, y (x=/y) are in g.p. and x, y, -8 in a.p. Find the value of x and y.

*October 12, 2016 by Vijay*

**Geometric progression**

Find the sum of 8 terms of the G.P. 3,6,12,24,..... .

*October 13, 2016 by Rahul*

**Geometric progression**

If 1/3,a,b,c,d,e,f,g,432 are in G.P., then find the product of c and e.

*October 19, 2016 by Vijay*

**math**

If the sum of the first and the second terms of an infinite Geometric progression is equal to 3/8, and the sum of its term is equal to 1/2. find the common ratio of the first term of the progression

*November 5, 2010 by Ali*

**math**

I would need help with example: The sum of three consecutive terms of geometric progression is 9. The first number with no change, the second number plus 12 and the third number minus 3, are the 3 consequtive terms of arithmetic progression. What are the values of original 3 ...

*January 10, 2015 by Viktoria*

**math**

Find the reason for the geometric progression in which a1 = 1, n = 3, S3 = 157

*June 10, 2014 by Dany*

**Geometric progression**

Find the sum to the n terms: 5+55+555+.......

*October 13, 2016 by Rahul*

**Geometric progression**

Find the sum upto infinite: 2/5+3/5>2+2/5>3+3/5>4+2/5>5+3/5>6+.....

*October 13, 2016 by Rahul*

**Geometric progression**

Fin the sum of the series 1+2+4+8+....to 12 terms.

*October 13, 2016 by Rahul*

**mam college**

find the common ratio of the geometric progression ¼ ½ 1—2

*October 27, 2015 by jabeer*

**sas academy**

find the common ratio of geometric progression ¼ ½ 1–2

*October 27, 2015 by jabeer*

**Geometric progression**

Find the sum of series: 1+3x+9x2+27x3+...to

*October 13, 2016 by Rahul*

**Geometric progression**

Find the sum of the series 0.5+0.55+0.555+....to n terms.

*October 13, 2016 by Rahul*

**Geometric progression**

Find the sum of the series 4+44+444+....to n terms.

*October 13, 2016 by Rahul*

**Geometric progression**

If for a g.p. S2=8 and s4=80,find its first term and the common ratio.

*October 18, 2016 by Vijay*

**Math Algebra**

The first term of a geometric progression is more than the third term by 12. The fourth term is more than the second term by 4. Find: i.the first term a and the common ratio r. ii. the n'th term of the progression.

*September 2, 2013 by Leda*

**math**

I would need help with example: The three numbers are consecutive terms of arithmetic progression and the sum of their second powers is 126. The first number 3 times smaller, the second number with no change and the third number 4 times greater, are the 3 consequtive terms of ...

*January 11, 2015 by Viktoria*

**maths**

In the sequence: x+4y ; 2y+2 ;x ;y-1, (consisting of 4 terms) the first three terms form an arithmetric progression, while the last three tern form a geometric sequence. Calculate the values of x and y. Answer(s) can be left in surd form.

*February 21, 2010 by Anonymous*

**math**

find the sum of the first 8th term of the Geometric progression, 1,3,9,27

*November 5, 2010 by Ali*

**Geometric progression**

Find the nth term and the sum to n terms of the series: 1+(1+2)+(1+2+2>2)+.....

*October 13, 2016 by Rahul*

**Geometric progression**

If 5th and 8th terms of a G.P. be 48 and 384 respectively. find the G.P.

*October 13, 2016 by Rahul*

**Geometric progression**

Express 0.54 as a rational number. sir this question answer is 6/11

*October 13, 2016 by Rahul*

**math**

in a Geometric progression the sum of the first and the second terms is 90 and the sum of the second and the fourth terms is equal to 30.find the sum of the first 8th term in the progression

*November 5, 2010 by Ali*

**Algebra/Number Theory**

In a sequence of four positive numbers, the first three are in geometric progression and the last three are in arithmetic progression. The first number is 12 and the last number is 452. The sum of the two middle numbers can be written as ab where a and b are coprime positive ...

*July 23, 2013 by John Berkhamp*

**AP Calculus**

The 9th term of an arithmetic progression is 4+5p and the sum of the four terms of the progression is 7p-10, where p is a constant. Given that common difference of the progression is 5, find the value of p.

*November 30, 2011 by Watermelon*

**math sequenc**

the nth term of the geometric progression is 3(2^n-1). how many terms are less than 200?

*January 8, 2013 by HELP HELP MNHS*

**math**

insert two numbers between 5 and 135, so that the 4 may form a geometric progression

*February 22, 2015 by sukla*

**math**

P is the product ,n is the consecutive term of geometric progression, s is tje sum of their reciprocal then(S/R)n is equal a) p b) p2 c) p3 d) pn

*September 30, 2014 by mayuri shelke*

**math**

find the 7th term of the geometric progression if the first and 5th terms are 16 and 9 respectively.

*January 4, 2017 by triz*

**math**

The n th term (Un) of a progression geometric is given by the formula 2(1.1)^n. Find the least value of n such that Un ≥ n

*April 11, 2011 by jack*

**math**

if k+1,2k-1,3k+1 are three consecutive terms of a geometric progression,find the possible values of the common ratio

*October 20, 2015 by charity*

**math**

k+1,2k-1,3k+1 are three consecutive terms of a geometric progression, find the possible values of the common ratio

*October 20, 2015 by charity*

**Geometric progression**

Three numbers whose sum is 15 are in A.P. If 1,4,19 be added to them respectively the resulting number are in G.P find

*October 13, 2016 by Rahul*

**Geometric progression**

Three numbers whose sum is 15 are in a.p. if 1,4,19 be added to them respectively the resulting number are in g.p find n

*October 18, 2016 by Vijay*

**math**

In Geometric progression the sum of first of three terms is 28 and the product is 512 find those numbers

*March 16, 2011 by Dhanalakshmi*

**math**

Add the odd numbers divisible by 3 lying between 200 and 400.is arithmetic or geometric progression.

*August 26, 2014 by emmanuel*

**Math**

If the 2nd and 5th term of a geometric progression are -6 and 48 respectively. Find the sum of the first four terms.

*February 18, 2017 by Kelvin A.*

**Geometric progression**

The Product of three Consecutive terms of a G.P. is -64 and the first term is four times the third. find the number.

*February 12, 2015 by Anonymous*

**Geometric progression**

If the continued product of three numbes in g.p. is 216 and the sum of their products in pair is 156. find the numbers.

*October 18, 2016 by Vijay*

**Harmonic progression**

Show that if three quantities be in any two of the three progression, a.p., g.p. And h.p., they will be also in the third progression.

*December 8, 2016 by Warnar*

**trig**

if sina,cosa,tana are in geometric progression then prove that cot^6a-cot^2a=1

*March 20, 2011 by Anonymous*

**Math**

The product of three numbers in geometric progression is 1, their sum is -2/3. Find the numbers.

*November 2, 2013 by Adigun*

**Geometric progression**

The first term of a G.P. Is 5 and the common ratio is-2. What is the 6th term?

*October 13, 2016 by Rahul*

**mathematics trignometry**

if sina, cosa, tana are in geometric progression then prove that cot^6a-cot^2a=1

*March 20, 2011 by Anonymous*

**Math**

Given a geometric progression: 0.05, 0.2, 0.8, ... Find the sum from the 5th term to the 8th term?

*January 18, 2013 by azmeerahim*

**Math**

If a, b, and c are three integers in geometric progression, prove that the number a^2+b^2+c^2 is exactly divisible by the number a+b+c.

*May 6, 2014 by Lina*

**math**

The amounts of oil pumped from an oil well in each of the years 2001 to 2004 formed a geometric progression with common ratio 0.9. The amount pumped in 2001 was 100000 barrels. Calculate in which year the amount pumped will fall below 5000. The amounts of oil pumped from an ...

*May 12, 2007 by Rashida*

**Math**

Find the sum to 5 terms of the geometric progression whose first term is 54 and fourth term is 2.

*June 15, 2013 by Fadhlur Rahmah*

**Help w/ Math PLS**

If a, b, and c are three integers in geometric progression, prove that the number a^2+b^2+c^2 is exactly divisible by the number a+b+c.

*May 7, 2014 by Lina*

**Geometric Progression**

The first five terms of a sequence are 9,16,25,36,49,.....find A) the 8th term. B) the nth term?

*July 6, 2015 by Mutakai Rennie*

**Geometric progression**

If the fifth term of a G.P. Is 81 and second term is 24, find the g.p. Sir this question answer 16,24,36,54 please help

*October 14, 2016 by Rahul*