SOLUTION: Find the number of combinations of 7 objects taken 3 at a time. Find the number of combinations of 16 objects taken 8 at a time. Evaluate: 16C1 Evaluate: 4C4

Algebra ->  Probability-and-statistics -> SOLUTION: Find the number of combinations of 7 objects taken 3 at a time. Find the number of combinations of 16 objects taken 8 at a time. Evaluate: 16C1 Evaluate: 4C4       Log On


   

Question 1184362: Find the number of combinations of 7 objects taken 3 at a time.

Find the number of combinations of 16 objects taken 8 at a time.
Evaluate: 16C1

Evaluate: 4C4

Answer by ikleyn(52750) About Me  (Show Source):
You can put this solution on YOUR website!
.

Could you explain me,  PLEASE,  why the tutors should do these simple calculations for you ?


And why you think the tutors should do  YOUR  job ?


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These problems are on COMBINATIONS.


On Combinations,  see introductory lessons
    - Introduction to Combinations
    - PROOF of the formula on the number of Combinations
    - Problems on Combinations
    - OVERVIEW of lessons on Permutations and Combinations
in this site.

Also,  you have this free of charge online textbook in ALGEBRA-II in this site
    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this online textbook under the topic  "Combinatorics: Combinations and permutations".


Save the link to this textbook together with its description

Free of charge online textbook in ALGEBRA-II
https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson

into your archive and use when it is needed.