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Question 4: If the matrix A is 7 x 3 and the matrix B is 1 x 4, then the product AB: (a) is not possible (b) Has 4 row(s) and 7 column(s) (c) Has 3 row(s) and 4 column(s) (d) Has 7 row(s) and 1 column(s) (e) Has 3 row(s) and 1 column(s) (1) Has 7 row(s) and 4 column(s)

Question 4: If the matrix A is 7 x 3 and the matrix B is 1 x 4, then the product AB: (a) is not possible (b) Has 4 row(s) and 7 column(s) (c) Has 3 row(s) and 4 column(s) (d) Has 7 row(s) and 1 column(s) (e) Has 3 row(s) and 1 column(s) (1) Has 7 row(s) and 4 column(s)

Advanced Engineering Mathematics
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 4: If the matrix A is 7 x 3 and the matrix B is 1 x 4, then the product AB: (a) is not possible (b) Has 4 row(s) and 7 column(s) (c) Has 3 row(s) and 4 column(s) (d) Has 7 row(s) and 1 column(s) (e) Has 3 row(s) and 1 column(s) (1) Has 7 row(s) and 4 column(s)
Transcribed Image Text:Question 4: If the matrix A is 7 x 3 and the matrix B is 1 x 4, then the product AB: (a) is not possible (b) Has 4 row(s) and 7 column(s) (c) Has 3 row(s) and 4 column(s) (d) Has 7 row(s) and 1 column(s) (e) Has 3 row(s) and 1 column(s) (1) Has 7 row(s) and 4 column(s)
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