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Mathematics, 05.03.2020 03:28 Gutierrezarlene4595

A person has 8 friends, of whom 5 will be invited to a party. (a) How many choices are there if 2 of the friends are feuding and will not attend together? (b) How many choices if 2 of the friends will only attend together?

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A person has 8 friends, of whom 5 will be invited to a party. (a) How many choices are there if 2 of...
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