Question 4 a) let T - A = ( 21 ) and B= Calculate the products A₁ •B and B.A. and the determinant det

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter6: Linear Systems
Section6.5: Determinants
Problem 80E
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Hi I need some help on this maths question 4
18 26
-
31
18-26
18
لی
2018 - 26
3
-26
3
3-6667
34
j
4
=0x3 +1x6 + 2x3 =
12
12
12
Question 4
(a) let
A = 1
= (21)
12
12
and B=₁
Calculate the products A •B and B.A₂
the determinant det (A)
Transcribed Image Text:18 26 - 31 18-26 18 لی 2018 - 26 3 -26 3 3-6667 34 j 4 =0x3 +1x6 + 2x3 = 12 12 12 Question 4 (a) let A = 1 = (21) 12 12 and B=₁ Calculate the products A •B and B.A₂ the determinant det (A)
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