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5 articles trouvés pour ce sujet.
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4 digit strings using the digits 1, 2, 3 and 4 |
2015-06-14 |
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Gary pose la question :
What is the number of possible combinations using the following fact pattern?
A. Each combination must have 4 numbers.
B. The possible numbers to choose from are 1, 2, 3, 4
C. The numbers can be included in the combination more than once. For example, it can be 1111.
Is it possible to generate a schedule of the possibilities?
Penny Nom lui répond. |
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Number pattern 8, 27, 64, ... |
2007-09-12 |
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Valerie pose la question :
what is the number pattern 8,27,64,
Stephen La Rocque lui répond. |
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A number pattern |
2006-10-02 |
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Tim pose la question :
The patterns that went in 2s, 4s and 5s we got, but we are stuck on the pattern that doubles. We can't come up with the rule or equation that solves it.
With the first number being the term number and the second being the term, this is the pattern:
1-1
2-2
3-4
4-8
5-16
6-32
7-64
100-128
What is the rule for this?
Stephen La Rocque and Penny Nom lui répond. |
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Help the Helper |
1998-09-20 |
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John Derr pose la question :
I am TRYING to help my niece with her Community College Teacher's math course! I have a BS and an Engineer yet stumble on what her book is asking: - Fill in the blanks to continue this sequence of equations:
| 1 | = | 0+1 | | 1+3+1 | = | 1+4 | | 1+3+5+3+1 | = | 4+9 | | _______________ | = | ____ | | _______________ | = | ____ | - What expression, suggested by part (1.), should be placed in the blank to complete this equation?
| 1 + 3 + 5.........+ (2n-3) + (2n-1)+ (2n-3)+...+5 + 3+ 1 | = | _________ |
Penny Nom lui répond. |
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A Pattern |
1998-09-14 |
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Krystin pose la question :
Question:
1=1x1
1+2+1=2x2
1+2+3+2+1=3x3 draw a series of diagrams to illustrate the above pattern
Penny Nom lui répond. |
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