Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter1: Line And Angle Relationships
Section1.CT: Test
Problem 9CT: Given that 2x3=7. What reason allows the conclusion 2x=10?
Question
Add or subtra t the given matrices if possible
![5
A+C=5
12
+
10 2
2 √√√2
4
Add the elements in the corresponding positions
5+10 -4+2
A+C=
5+1
늘+ (-1)
2+1 √2+4
5+10
-4+2
=
5+1
4
2+1
√2+4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F50098abc-5959-42c6-af74-c1f5e7cca4be%2F5c548026-f2ca-49d2-ab22-c2d23dd0d231%2Fca0ohll_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5
A+C=5
12
+
10 2
2 √√√2
4
Add the elements in the corresponding positions
5+10 -4+2
A+C=
5+1
늘+ (-1)
2+1 √2+4
5+10
-4+2
=
5+1
4
2+1
√2+4
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