Question

what is the two couple combination in mathematics​

Answer 1

Question:-

what is the two couple combination in mathematics

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In mathematics, a combination is a selection of items from a collection, such that (unlike permutations) the order of selection does not matter.

A combination is a selection of all or part of a set of objects, without regard to the order in which objects are selected. For example, suppose we have a set of three letters: A, B, and C. We might ask how many ways we can select 2 letters from that set. Each possible selection would be an example of a combination

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Answer 2

there are two numbers, there are two permutations per combination. Divide the possible permutations by number of permutations per combination: 2450 / 2 = 1225.

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