5 Students are selected from a group of 13 students for prizes. How many different possible groups could be selected if they all got the different prizes? 8, -4, 2 .... the next terms in the GP shown is If B ♣ Q = B2 - 2Q2 what is (-2) ♣ (-5) =

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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  1. 5 Students are selected from a group of 13 students for prizes. How many different possible groups could be selected if they all got the different prizes?

 

  1. 8, -4, 2 ....  the next terms in the GP shown is

 

  1. If B ♣ Q = B2 - 2Q2      what is (-2) ♣ (-5) =
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