5. Find the middle term in the expansion of; (+)* 12

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CR: Chapter Review
Problem 1CC: a What does the Fundamental Counting Principle say? b Suppose that there are three roads from town A...
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5. Find the middle term in the expansion of;
6. A safe uses a code that is made up of two letters followed by three digits. How many
possible codes are there?
7. How many different 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5 and 6 if the
digits can be repeated?
8. A race involves 10 participants. In how many ways can 1", 2ª, 3rd and 4th place occur?
9. In how many ways can a committee of 5 persons be chosen from 7 ladies and 9 men if
there is no restriction on the gender?
10. A coin is tossed 4 times, how many possible outcomes are there?
Transcribed Image Text:12 5. Find the middle term in the expansion of; 6. A safe uses a code that is made up of two letters followed by three digits. How many possible codes are there? 7. How many different 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5 and 6 if the digits can be repeated? 8. A race involves 10 participants. In how many ways can 1", 2ª, 3rd and 4th place occur? 9. In how many ways can a committee of 5 persons be chosen from 7 ladies and 9 men if there is no restriction on the gender? 10. A coin is tossed 4 times, how many possible outcomes are there?
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