SOLUTION: if 4Cr represents the number of combinations of n items taken r at a time, what is the value of sigma[1,3,[4Cr]? answers are: (1)24, (2)6, (3)14, (4)4.
where r=1
thank you in a
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-> SOLUTION: if 4Cr represents the number of combinations of n items taken r at a time, what is the value of sigma[1,3,[4Cr]? answers are: (1)24, (2)6, (3)14, (4)4.
where r=1
thank you in a
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Question 374598: if 4Cr represents the number of combinations of n items taken r at a time, what is the value of sigma[1,3,[4Cr]? answers are: (1)24, (2)6, (3)14, (4)4.
where r=1
thank you in advance for your help. Answer by jim_thompson5910(28593) (Show Source):