Combination Probability In Maths

Combination is a technique that states many ways of constructing multiple objects of a group regardless of sequence. This means that if there is a different object in sequence, it will be considered the same object.

A. Combination formula

Information :

n = element n
r = element r

C = Combination

A.1 Problems example and answer of combination

Example :

In bulu tangkis pembinaan there are 10 men players and 8 female players. How many double pairs can be earned for men's doubles?

Answer:

Because of the number of men's players there are 10 and chosen 2, then the number of ways there are:

B. Binomial Newton (Enrichment)

B.1 Binomial Newton Formula

Newton's binomial theorem can be formulated as follows:

An example of a newton's binomial question and answer

Example:

Determine the 4th term of (2x + 3y)⁶!

Answer:

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Reference :

The mathematics book of the high school class XI IPA program

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