Suppose we want to choose 3 letters, without replacement, from the 4 letters A, B, C, and D.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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(b) How many ways can this be done, if the order of the choices is not relevant?
O
(a) How many ways can this be done, if the order of the choices is relevant?
Suppose we want to choose 3 letters, without replacement, from the 4 letters A, B, C, and D.
Transcribed Image Text:O (b) How many ways can this be done, if the order of the choices is not relevant? O (a) How many ways can this be done, if the order of the choices is relevant? Suppose we want to choose 3 letters, without replacement, from the 4 letters A, B, C, and D.
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