How many different ways can 2 letters from the word SELECT be arranged?   answer is 21 (b)        How many different ways can 3 letters from the word SELECT be arranged?   answer is 72

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...
icon
Related questions
Question

(a)        How many different ways can 2 letters from the word SELECT be arranged?   answer is 21

(b)        How many different ways can 3 letters from the word SELECT be arranged?   answer is 72

 

PLEASE PROVIDE CLEAR EXPLANATION THANK YOU

 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer