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How does pascals triangle connect to combianatorics?

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Anonymous

∙ 12y ago
Updated: 10/17/2024

The rth entry in the nth row is the number of combinations of r objects selected from n. In combinatorics, this in denoted by nCr.

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Wiki User

∙ 12y ago
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Related Questions

Examples of Pascals triangle?

Pascal's triangle


Who first named the triangle pascals triangle?

pascal


What are the multiples of 5 within pascals triangle?

The Sierpinski Triangle


In what situation can we use pascals triangle?

pascals triangle is used to solve math problems that have chance of 2 different outcomes, such as flipping a coin


Why did Blaise Pascal invent pascals triangle?

Pascal didn't invent pascals triangle, he just made It popular. A Chinese mathematician invented it in about 1015.


When was pascals triangle discovered?

in the 11th century...


Who is pascals triangle named after?

Blaise Pascal.


What are the examples of pascals triangle?

(a+b)7


What is the 5th row on pascals triangle?

1,4,6,4,1


What is the answer to 7C3 using pascals triangle?

35


What is another name for pascals triangle?

The expanded binomial is another name for Pascal's triangle.


What is the sum of the numbers in the 5th row of pascals triangle?

depends. If you start Pascals triangle with (1) or (1,1). The fifth row with then either be (1,4,6,4,1) or (1,5,10,10,5,1). The sums of which are respectively 16 and 32.

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