You are to perform tests on seven electronic parts. Each part is made by a different company, but three of them are the same type of part. In how many different (orders) can you perform the tests? O 7! O 7!/3! O 7!:x3! 3!

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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You are to perform tests on seven electronic parts. Each part is made by a different company, but
three of them are the same type of part. In how many different (orders) can you perform the tests?
O 7!
7!/3!
7!x3!
3!
Transcribed Image Text:Question 2 You are to perform tests on seven electronic parts. Each part is made by a different company, but three of them are the same type of part. In how many different (orders) can you perform the tests? O 7! 7!/3! 7!x3! 3!
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