If the order of A is 4 X 3, the order of B is 4 x 5 and the order o: 7 x 3, then the order of (A" B)"cT is A. 5 x 3 В. 4 х 5 C 4 x 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.7: The Inverse Of A Matrix
Problem 30E
Question
Which one?
Time left 0:49:25
If the order of A is 4 X 3, the order of B is 4 x 5 and the order of C is
7 x 3, then the order of (A" B)"c" is
A. 5 x 3
В. 4 х 5
C. 4 x 3
D. 5 x 7
E. None of the above
O A.
В.
O D.
O E.
For what value of x,
* is a singular matrixi
Transcribed Image Text:Time left 0:49:25 If the order of A is 4 X 3, the order of B is 4 x 5 and the order of C is 7 x 3, then the order of (A" B)"c" is A. 5 x 3 В. 4 х 5 C. 4 x 3 D. 5 x 7 E. None of the above O A. В. O D. O E. For what value of x, * is a singular matrixi
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