A primary school has 9 students, and we'd like to award 4 prizes to 4 different students. Each student can receive at most one prize. How many ways are there to award the prizes if: 1. All the prizes are the same. 2. All the prizes are the same and Tom, the youngest student, is not awarded a prize. 3. All the prizes are different. 4. All the prizes are different and Tom, the youngest student, is not awarded a prize.

A primary school has 9 students, and we'd like to award 4 prizes to 4 different students. Each student can receive at most one prize. How many ways are there to award the prizes if: 1. All the prizes are the same. 2. All the prizes are the same and Tom, the youngest student, is not awarded a prize. 3. All the prizes are different. 4. All the prizes are different and Tom, the youngest student, is not awarded a prize.

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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