The rooms in a house are adjacent as indicated in the following table. An "*" means they are adjacent, and a '-'means they are not. RmIJKLMNOPQRST I J K LMNOPOST Q R How few colors can be used so that each room is painted a color so in which no two adjacent rooms are the same color? List the rooms in groups with the same color, with the groups separated by semicolons (i.e. F E; A; GB D; C).
The rooms in a house are adjacent as indicated in the following table. An "*" means they are adjacent, and a '-'means they are not. RmIJKLMNOPQRST I J K LMNOPOST Q R How few colors can be used so that each room is painted a color so in which no two adjacent rooms are the same color? List the rooms in groups with the same color, with the groups separated by semicolons (i.e. F E; A; GB D; C).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![The rooms in a house are adjacent as indicated in the following table. An '*' means they are adjacent, and a '-'means they are not.
RmIJKLMNOPQRST
1
J
KL
K
М
MNO PORST
*
I
1
***
****
1*
I
1
How few colors can be used so that each room is painted a color so in which no two adjacent rooms are the same color?
List the rooms in groups with the same color, with the groups separated by semicolons (i.e. F E; A; G B D; C).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F80adb728-6954-4f8d-9107-41647af52006%2F3eb22dbc-1a6b-4716-8bd7-ea1d964217d3%2F2yfnauo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The rooms in a house are adjacent as indicated in the following table. An '*' means they are adjacent, and a '-'means they are not.
RmIJKLMNOPQRST
1
J
KL
K
М
MNO PORST
*
I
1
***
****
1*
I
1
How few colors can be used so that each room is painted a color so in which no two adjacent rooms are the same color?
List the rooms in groups with the same color, with the groups separated by semicolons (i.e. F E; A; G B D; C).
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