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Mathematics, 23.04.2020 20:18 kaytek1

C(6,4)•c(5,3)
———————
c(11,7)

i have to use combination just not sure how

can any one help? thanks

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Answers: 2

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You know the right answer?
C(6,4)•c(5,3)
———————
c(11,7)

i have to use combination just not sure how <...

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