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1. Let -1 3 [1 2 3] A = 2 1 4 [1 2 3] 0 1 2 -4 1 and C 2 1 -3 Find the following: (a) 24 (b) 2АB (c) 2AB + C (d) (2AB + C)"

1. Let -1 3 [1 2 3] A = 2 1 4 [1 2 3] 0 1 2 -4 1 and C 2 1 -3 Find the following: (a) 24 (b) 2АB (c) 2AB + C (d) (2AB + C)"

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter2: Solving Equations
Section2.3: Simplifying Variable Expressions
Problem 2E
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1. Find the following:

(a) 2A 
(b) 2AB 
(c) 2AB + C 
(d) (2AB + C)

1. Let -1 3 [1 2 3] A = 2 1 4 [1 2 3] 0 1 2 -4 1 and C = 2 1 -3 Find the following: (a) 24 (b) 2АB (c) 2AB +C (d) (2AB + C)"
Transcribed Image Text:1. Let -1 3 [1 2 3] A = 2 1 4 [1 2 3] 0 1 2 -4 1 and C = 2 1 -3 Find the following: (a) 24 (b) 2АB (c) 2AB +C (d) (2AB + C)"
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