Asked by Mike
Predict the numbers in the sixth role.
1.)1
2.)1,1
3.)1,2,1
4.)1,3,3,1
5.)1,4,6,4,1
6.)?
1.)1
2.)1,1
3.)1,2,1
4.)1,3,3,1
5.)1,4,6,4,1
6.)?
Answers
Answered by
derek
1,10,10,1
Answered by
Damon
Google "Pascal's Triangle"
This is also called "binomial coefficients"
left and right ends of rows are 1
every element is sum of above to left and right
like 3 = 1+2
and 6 = 3+3
so
1 5 10 10 5 1
This is also called "binomial coefficients"
left and right ends of rows are 1
every element is sum of above to left and right
like 3 = 1+2
and 6 = 3+3
so
1 5 10 10 5 1
Answered by
Damon
You forgot the threes Derek.
Answered by
derek
1,5,10,10,5,1
Answered by
Damon
I mean the fives.
Answered by
Reiny
have you seen Pascal's triangle ?
http://ptri1.tripod.com/
http://ptri1.tripod.com/
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