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17. In how many ways can a president, a treasurer and a secretary be chosen from among 7 candidates? Whatwould be the notation used to find the number of ways?a. P(3,7)b. P(2,7)c. P(7,3)d. P17,2)​.

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Answer:

c. P( 7 , 3 )

Step-by-step explanation:

n( total items in the set) = 7

r( items taken for the permutation ) = 3

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