Math Is Fun Forum
You are not logged in.
- Topics: Active | Unanswered
#1026 2019-07-19 15:12:36
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
The solution SP#573 is correct. Neat work, Monox D. I-Fly!
SP#574. The terms of two positions of an Arithmetic Progression is given below. Write the first five terms.
4th term is 2; 7th term is 3.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1027 2019-07-19 15:34:11
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1028 2019-07-19 15:58:44
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
.
The solution SP#574 is correct. Excellent, Monox D. I-Fly!
SP#575. The terms of two positions of an Arithmetic Progression is given below. Write the first five terms.
2nd term is 5;
5th term is 2.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1029 2019-07-19 18:59:44
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1030 2019-07-20 00:13:13
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
The solution SP#575 is correct. Neat work, Monox D. I-Fly!
SP#576. The 5th term of an Arithmetic Progression is 38 and the 9th term is 66. What is its 25th term?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1031 2019-07-21 14:29:07
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1032 2019-07-21 16:03:58
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
The solution SP#576 is correct. Neat work, Monox D. I-Fly!
SP#577. Write an Arithmetic Progression with 30 as the sum of the first five terms.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1033 2019-07-23 01:46:33
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
SP#578. The first five terms of an Arithmetic Progression is 1 and the sum of the first four terms is 100. Find the first four terms.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1034 2019-07-24 16:52:15
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
SP#579. Consider an Arithmetic Progression whose 7th term is 34 and 15th term is 66. Find the common difference and 20th term.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1035 2019-07-26 14:22:09
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1036 2019-07-26 17:30:04
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
.
The solution SP#579 (two parts) is correct. Neat work, Monox D. I-Fly!
SP#580. Find the sum of all three-digit numbers which are multiples of 9.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1037 2019-07-26 19:08:57
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1038 2019-07-27 00:18:59
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
The solution SP#580 is correct. Excellent, Monox D. I-Fly!
SP#581. Find the sum of first 25 terms of an Arithmetic Progression 5, 8, 11, ...
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1039 2019-07-28 14:18:24
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1040 2019-07-28 17:20:41
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
The solution SP#581 is correct. Splendid, Monox D. I-Fly!
SP#582. Consider an Arithmetic Progression whose sum of first 10 terms 230 and sum of first 16 terms is 560. Find the first term and common difference.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1041 2019-07-30 16:46:39
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
SP#583. Consider an arithmetic sequence whose sum of first 10 terms is 250 and the sum of first 10 terms is 250 and sum of its 16 terms is 592. Write the algebraic expression of the sequence.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1042 2019-07-31 16:54:53
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
.
SP#584. The 10th term of an arithmetic sequence is 65 and its 15th term is 80. Is 200 a term of this sequence?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1043 2019-07-31 18:52:40
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1044 2019-08-01 00:47:02
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
Solution SP#584 is correct. Neat work, Monox D. I-Fly!
SP#585. Find the sum of n terms of the following sequence: 5, 10, 15, 20, ......
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1045 2019-08-01 14:42:16
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1046 2019-08-01 17:04:12
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
.
SP#586. Find the sum of n terms of the following sequence: 6, 11, 16, 21, ......
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1047 2019-08-01 19:19:43
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline
#1048 2019-08-01 23:58:27
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
.
SP#587. Find the sum of n terms of the following sequence: 4, 9, 14, 19, ...
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1049 2019-08-01 23:59:42
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,418
Re: Series and Progressions
Hi,
.
SP#587. Find the sum of n terms of the following sequence: 4, 9, 14, 19, ...
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Online
#1050 2019-08-02 15:38:28
- Monox D. I-Fly
- Member
- From: Indonesia
- Registered: 2015-12-02
- Posts: 2,000
Re: Series and Progressions
Last edited by Monox D. I-Fly (2019-08-02 15:39:08)
Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.
Offline