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#2701 2011-07-02 23:25:02
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi ganesh;
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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#2702 2011-07-02 23:42:08
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym,
The solution 2991 is perfect. Superlative performance!
#2992. Find the value of x if
.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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#2703 2011-07-02 23:44:12
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: 10 second questions
hi ganesh
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
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#2704 2011-07-02 23:46:10
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi ganesh;
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.
Offline
#2705 2011-07-03 16:03:00
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi anonimnystefy and bobbym,
The solution 2992 is correct. Well done!
#2993. A train 100 m long is running at the speed of 30 km/hour. Find the time taken by it to pass a man standing near the railway line.
#2994. A train is moving at a speed of 132 km/hour. If the length of the train is 110 meters, how long would it take to cross a railway platform 165 meters long?
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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#2706 2011-07-03 18:34:56
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
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.
Offline
#2707 2011-07-03 23:27:24
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym,
The solutions 2993 and 2994 are correct. Good work!
#2995.
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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#2708 2011-07-03 23:35:10
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
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.
Offline
#2709 2011-07-03 23:51:42
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym,
The solution 2995 is perfect. Excellent!
#2996. Find the value of x if
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.
Offline
#2710 2011-07-03 23:56:01
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi ganesh;
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.
Offline
#2711 2011-07-04 17:47:22
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym,
The solution 2996 is correct. Well done!
#2997. If
, then find the value of .#2998. If
, find the value of .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.
Offline
#2712 2011-07-04 19:14:14
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
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.
Offline
#2713 2011-07-05 00:06:57
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym,
The solutions 2997 and 2998 are correct. Excellent!
#2999.
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.
Offline
#2714 2011-07-05 00:12:46
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi ganesh;
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.
Offline
#2715 2011-07-05 00:46:51
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym,
I get solution
#3000.
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.
Offline
#2716 2011-07-05 01:22:48
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi ganesh;
Your answer is correct.
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.
Offline
#2717 2011-07-05 03:10:19
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: 10 second questions
hi ganesh
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
Offline
#2718 2011-07-05 15:37:22
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym and anonimnystefy,
The solution 3000 is correct. Neat job!
#3001.
#3002.
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.
Offline
#2719 2011-07-05 15:47:41
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
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.
Offline
#2720 2011-07-05 23:46:54
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: 10 second questions
hi ganesh
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
Offline
#2721 2011-07-06 00:02:06
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym and anonimnystefy,
The solutions 3001 and 3002 are correct. Brilliant!
#3003. If z is a complex number such that
, then find the value ofIt 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.
Offline
#2722 2011-07-06 00:06:12
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
Hi ganesh;
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.
Offline
#2723 2011-07-06 00:33:59
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 50,628
Re: 10 second questions
Hi bobbym,
The solution 3003 is correct. Brilliant performance!
#3004. The roots of the equation
are real for what value of a?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.
Offline
#2724 2011-07-06 00:52:50
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: 10 second questions
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.
Offline
#2725 2011-07-06 01:04:23
- anonimnystefy
- Real Member
- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,049
Re: 10 second questions
hi ganesh
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
Offline