[1 2 3] Find A-¹ if A=4 1 5 L6 0 21

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.4: Binomial Theorem
Problem 12.78TI: Find the coefficient of the x4 term of (x+2)7.
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[1 2 31
Find A-1 if A = 4 1 5
L6
0
2
a) 3A-C
A =
[24]
¹3
b) B.A
1
31
= [₁₂3]
-2
5
B =
c) A-2B
=[-32² 5]
5] Find:
and C=
Transcribed Image Text:[1 2 31 Find A-1 if A = 4 1 5 L6 0 2 a) 3A-C A = [24] ¹3 b) B.A 1 31 = [₁₂3] -2 5 B = c) A-2B =[-32² 5] 5] Find: and C=
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