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## Show that the ration of sum of first n terms of a GP tto sum of terms from (n+1)th term to 2n th term is 1/r^n

Asked by lovemaan5500 13th January 2018 3:07 PM

## Question no. 14

Asked by Payal 21st February 2018 4:57 PM

## If a,b,c,d are in consecutive terms of GP prove that (a^2+b^2) +(b^2+c^2) +(c^2 +d^2) are in g.p

Asked by sameeksha 23rd February 2018 11:14 AM

## Find five geometric means between 1 and 27.

Asked by sameeksha 23rd February 2018 12:03 PM

## If a,b,c are in continued proportion ,prove that (a+b+c) (a-b-c) = a^2+b^2+c^2

Asked by sameeksha 23rd February 2018 6:37 PM

## 700002544_Topper_2_110_ ... 649_1516706377_4175.pdf (Topper learning's most important questions maths ) chapter11 question 3

Asked by sameeksha 24th February 2018 8:11 AM

## plz solve both the question... i got stuck on both these help me by solving both of them

Asked by futureisbright051101 5th April 2018 6:10 PM

## Plz solve

Asked by lovemaan5500 15th June 2018 6:55 AM

## 7th sum

Asked by lovemaan5500 19th June 2018 12:06 PM

## Please solve the question

Asked by vikasg13.hardware 22nd June 2018 9:52 PM

## Please solve this question

Asked by vikasg13.hardware 23rd June 2018 5:46 PM

## how many terms are there in a gp 3,3^2,3^3..... are needed to give the sum 120

Asked by sajikumar3816 28th June 2018 8:47 PM

## if the fifth term of a GP is 9 times the third term and the second term of the series is 6. then the series is what?

Asked by boratepv 13th July 2018 4:07 PM

## Find the common ratio of an infinite G.P. whose each term is ten times the sum of all its succeeding terms

Asked by 302234926921710 22nd July 2018 7:39 PM

## The sum of the first three terms of a G.p is 13/12 and their product is -1.Find the G.p?

Asked by anandarajgowri 24th July 2018 8:36 PM

## IF a, b, c ARE IN CONTINUED PROPORTION , PROVE THAT :- 1/a(cube)+1/b(cube)+1/c(cube)=a/b(square)c(square)+b/c(square)a(square)+c/a(square)b(square)

Asked by siddharthjaiswal1122 19th August 2018 5:14 PM

## Find G.P whose first term is 64 and next term is 32

Asked by Mehraakash5631977 22nd August 2018 3:58 PM

## Topic: Geometric Progression Insert 5 terms between 576 and 9, so that they form GP.

Asked by Pankaj 26th September 2018 6:47 AM

### ICSE X Mathematics Geometric Progression

Asked by Pankaj 7th October 2018 6:58 PM

## Topic : GP Q1. Find the GP for which the sum of the first two terms is -4 and the fifth term is 4 times the third term.

Asked by Pankaj 7th October 2018 7:03 PM

## Topic : GP Q2. The sum of the first 3 terms of a GP is 1 and the sume of the next three terms is 27. Determine the first term, the common ratio and the sum of the GP.

Asked by Pankaj 7th October 2018 7:05 PM

## Topic : GP The number of bacteria in a certain culture doubles every hour. If there were 30 bacteria in the culture originally how many will be present at the end of the 4th hour and nth hour ?

Asked by Pankaj 7th October 2018 7:07 PM

## Topic : GP Q4. Insert four numbers between 1/32 and 1 so that the resulting sequence is in GP.

Asked by Pankaj 7th October 2018 7:09 PM

## Topic : GP Q5. The sum of 3 numbers is 63. If 2,7,21 are subtracted from these numbers in that order they form an AP. Find the numbers.

Asked by Pankaj 7th October 2018 7:13 PM

## Find four numbers in G.P. whose sum is 85 and product is 4096.???!!! I am not getting the solution can u help me ...

Asked by Vrushabh 11th November 2018 4:38 PM

## in a gp find the tenth term and the sum of first seven terms of 1/2, 1/3, 2/9...

Asked by sudeepguptaa 28th November 2018 3:12 PM

## (1+2)+(1+2+2²)+(1+2+2²+2³)+(1+2+2²+2³+2⁴)+......... Find sum of 'n' terms

Asked by lomatevaibhavv1 30th November 2018 11:36 PM

### CBSE XI Science Mathematics

Asked by dineshchem108 4th December 2018 9:18 PM

## 1+4+16+64---------------=5461 Find n

Asked by deepakagarwal1024 24th December 2018 7:42 PM

### CBSE XI Commerce Mathematics

Asked by deepakagarwal1024 24th December 2018 8:31 PM

### CBSE XI Commerce Mathematics

Asked by deepakagarwal1024 25th December 2018 9:49 AM

## Sir pls solve the following.

Asked by rsudipto 28th December 2018 7:53 PM

### CBSE XI Science Mathematics

Asked by dineshchem108 5th January 2019 5:55 PM