Chapter7: Systems Of Equations And Inequalities
Section7.7: Solving Systems With Inverses
Problem 3SE: Can you explain whether a 2×2 matrix with an entire row of zeros can have an inverse?
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Question
![Let A=
B=
4-8
0
-5 10
Construct a 2x2 matrix B such that AB is the zero matrix. Use two different nonzero columns for B.
4
CIOs](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2828caeb-1191-4792-bfbe-cb7a65050902%2F2e32f04e-fe2f-4d27-822f-430d475c0ebf%2Fgdyl8h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let A=
B=
4-8
0
-5 10
Construct a 2x2 matrix B such that AB is the zero matrix. Use two different nonzero columns for B.
4
CIOs
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