1 Let A = -1 2 -2 31 3 -5 [1 0, B = 3 5] L2 0 1 -31 -2,C=-4 72²7-₁ = [²21] 2 1 a) Find A-¹, then use it to find (B-¹A¹)-¹. C. b) Use A-¹to find AX = C. c) Evaluate [B].
1 Let A = -1 2 -2 31 3 -5 [1 0, B = 3 5] L2 0 1 -31 -2,C=-4 72²7-₁ = [²21] 2 1 a) Find A-¹, then use it to find (B-¹A¹)-¹. C. b) Use A-¹to find AX = C. c) Evaluate [B].
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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q3
![Let A =
[1 0
² =
1 -2
3
31
0, B
1
3
1
2 -5 5
L2
2
-31
-2, C
1
9
-6₁).
-1
-1
a) Find A-¹, then use it to find (B-¹A¹)−¹ · C.
b) Use A-¹to find AX = C.
c) Evaluate [B].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbd6cfd83-a1f0-4893-aab5-856ce0c97e61%2F16d90db2-fe98-4900-b756-f26cb046dc45%2Fqczyqb.jpeg&w=3840&q=75)
Transcribed Image Text:Let A =
[1 0
² =
1 -2
3
31
0, B
1
3
1
2 -5 5
L2
2
-31
-2, C
1
9
-6₁).
-1
-1
a) Find A-¹, then use it to find (B-¹A¹)−¹ · C.
b) Use A-¹to find AX = C.
c) Evaluate [B].
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