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#451 2016-04-13 23:28:07
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The solutions (four numbers) in SP#202 is correct. Neat work, bobbym and Relentless!
SP#203. Find the 20th term from the last term of the Arithmetic Progression : 3, 8, 13, .... , 253.
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.
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#452 2016-04-14 03:29:40
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#453 2016-04-14 17:07:05
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
SP#204. The sum of the 4th and 8th terms of a Arithmetic Progression is 24 and the sum of the 6th and 10th terms is 44. Find the first three terms of the Arithmetic Progression.
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.
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#454 2016-04-14 17:16:50
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#455 2016-04-15 00:30:39
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The solution SP#204 (three parts) is correct. Neat work, bobbym!
SP#205. Find the middle terms in the Arithmetic Progression : 20, 16, 12, ......, (-176).
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.
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#456 2016-04-15 12:24:02
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#457 2016-04-15 15:07:12
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The solution SP#205 (two values) are correct. Excellent, bobbym!
SP#206. Find the 6th term from end of the Arithmetic Progression : 17, 14, 11, ...., -40.
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.
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#458 2016-04-15 18:02:04
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#459 2016-04-16 03:20:23
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
SP#207. Which term of the Arithmetic Progression : 45, 41, 37, .... , is the first negative 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.
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#460 2016-04-16 16:38:07
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#461 2016-04-17 00:08:38
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The solution SP#207 : The 13th term is the first negative term. However, your reply is also correct. Well done, bobbym!
SP#208. Find the number of odd integers between 2 and 100 divisible by 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.
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#462 2016-04-17 03:26:05
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#463 2016-04-17 16:28:12
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The solution SP#208 is correct. Well done, bobbym!
SP#209. Which term of the Arithmetic Progression : 21, 18, 15, ...... is -81?
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.
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#464 2016-04-17 18:10:20
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#465 2016-04-18 16:24:13
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The solution SP#209 is correct. Neat work, bobbym!
SP#210. How many three-digit numbers are such that when divided by 7, leave a remainder 3, in each case?
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.
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#466 2016-04-19 02:37:28
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#467 2016-04-19 17:22:46
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The solution SP#210 is correct. Excellent, bobbym!
Find the sum of the following Arithmetic Progressions:
SP#211. 2, 7, 12, ......, to 10 terms.
SP#212. -37, -33, -29, ....., to 12 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.
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#468 2016-04-19 19:05:06
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#469 2016-04-19 23:05:11
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
The two solutions, SP#211 and SP#212, are correct. Splendid, bobbym!
SP#213. Find the sum of the following Arithmetic Progression: 0.6, 1.7, 2.8, ....., to 100 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.
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#470 2016-04-20 04:37:16
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#471 2016-04-20 14:36:20
- Relentless
- Member
- Registered: 2015-12-15
- Posts: 631
Re: Series and Progressions
Hi;
Last edited by Relentless (2016-04-20 14:36:42)
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#472 2016-04-20 15:55:24
- 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.
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#473 2016-04-20 16:53:01
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,423
Re: Series and Progressions
Hi;
Excellent, bobbym and Relentless! Good attempt, Monox D. I-Fly!
SP#214. Find the sum of the following Arithmetic Progression:
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.
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#474 2016-04-20 16:57:56
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: Series and Progressions
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#475 2016-04-20 23:34:34
- Relentless
- Member
- Registered: 2015-12-15
- Posts: 631
Re: Series and Progressions
Hey! (:
Last edited by Relentless (2016-04-20 23:37:25)
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