Chapter7: Systems Of Equations And Inequalities
Section7.5: Matrices And Matrix Operations
Problem 1SE: Can we add any two matrices together? If so, explain why; if not, explain why not and give an...
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Question
![If A and B are 2 x 2 matrices, det(A) = -2, det (B) = 7, then
det (AB):
det (2A)
det (AT B³) =
det (A²B-¹) =
det (2ABT A-¹) =
=
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0ab47578-81e4-46a2-abcb-43bbb3318efe%2F572c7818-ddd1-4afd-8418-e1a6c1ba3d9d%2Fyft5p5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:If A and B are 2 x 2 matrices, det(A) = -2, det (B) = 7, then
det (AB):
det (2A)
det (AT B³) =
det (A²B-¹) =
det (2ABT A-¹) =
=
=
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