Compute the following combinations. a) ("). 3500 (3499, State the answer using combinations. c) The number of edges in the complete graph K21 ·

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.5: Convex Polygons
Problem 41E
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Compute the following combinations.
a) (4).
3500
b) (3499)
State the answer using combinations.
c) The number of edges in the complete graph K21·
d) How many 7 bit strings have exactly three 1's?
e) How many 23 bit strings have exactly one 1?
Transcribed Image Text:Compute the following combinations. a) (4). 3500 b) (3499) State the answer using combinations. c) The number of edges in the complete graph K21· d) How many 7 bit strings have exactly three 1's? e) How many 23 bit strings have exactly one 1?
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