Q. 19 Use the following matrices to ev... [FREE SOLUTION]

91影视

Precalculus Enhanced with Graphing Utilities

Sullivan

$Math Studyset 91影视 Explanations$ Math

6th Edition 路 1200 pages

ISBN: 9780321795465

Chapter 11: Q. 19 (page 756)

Use the following matrices to evaluate the given expression.
$A = [\begin{matrix} 0 & 3 & - 5 \\ 1 & 2 & 6 \end{matrix}], B = [\begin{matrix} 4 & 1 & 0 \\ - 2 & 3 & - 2 \end{matrix}], C = [\begin{matrix} 4 & 1 \\ 6 & 2 \\ - 2 & 3 \end{matrix}] C (A + B)$

Short Answer

Expert verified

$C (A + B) = [\begin{matrix} 15 & 21 & - 16 \\ 22 & 34 & - 22 \\ - 11 & 7 & 22 \end{matrix}]$

Step by step solution

Step 1. Given Information

$A = [\begin{matrix} 0 & 3 & - 5 \\ 1 & 2 & 6 \end{matrix}], B = [\begin{matrix} 4 & 1 & 0 \\ - 2 & 3 & - 2 \end{matrix}], C = [\begin{matrix} 4 & 1 \\ 6 & 2 \\ - 2 & 3 \end{matrix}]$

Step 2. Calculation

$A = [\begin{matrix} 0 & 3 & - 5 \\ 1 & 2 & 6 \end{matrix}], B = [\begin{matrix} 4 & 1 & 0 \\ - 2 & 3 & - 2 \end{matrix}], C = [\begin{matrix} 4 & 1 \\ 6 & 2 \\ - 2 & 3 \end{matrix}] A + B = [\begin{matrix} 0 & 3 & - 5 \\ 1 & 2 & 6 \end{matrix}] + [\begin{matrix} 4 & 1 & 0 \\ - 2 & 3 & - 2 \end{matrix}] = [\begin{matrix} 4 & 4 & - 5 \\ - 1 & 5 & 4 \end{matrix}] C (A + B) = [\begin{matrix} 4 & 1 \\ 6 & 2 \\ - 2 & 3 \end{matrix}] [\begin{matrix} 4 & 4 & - 5 \\ - 1 & 5 & 4 \end{matrix}] = [\begin{matrix} 4 脳 4 + 6 脳 (- 1) & 4 脳 4 + 1 脳 5 & 4 (- 5) + 1 脳 4 \\ 6 脳 4 + 2 (- 1) & 6 脳 4 + 2 脳 5 & 6 (- 5) + 2 脳 4 \\ (- 2) 脳 4 + 3 (- 1) & (- 2) 脳 4 + 3 脳 5 & (- 2) (- 5) + 3 脳 4 \end{matrix}] = [\begin{matrix} 15 & 21 & - 16 \\ 22 & 34 & - 22 \\ - 11 & 7 & 22 \end{matrix}]$

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91影视

Use the following matrices to evaluate the given expression.
$A = [\begin{matrix} 0 & 3 & - 5 \\ 1 & 2 & 6 \end{matrix}], B = [\begin{matrix} 4 & 1 & 0 \\ - 2 & 3 & - 2 \end{matrix}], C = [\begin{matrix} 4 & 1 \\ 6 & 2 \\ - 2 & 3 \end{matrix}] C (A + B)$

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Calculation

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91影视

Use the following matrices to evaluate the given expression.A=03-5126,B=410-23-2,C=4162-23C(A+B)

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Calculation

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Most popular questions from this chapter

Recommended explanations on Math Textbooks

Calculus

Logic and Functions

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Study anywhere. Anytime. Across all devices.

Use the following matrices to evaluate the given expression.
$A = [\begin{matrix} 0 & 3 & - 5 \\ 1 & 2 & 6 \end{matrix}], B = [\begin{matrix} 4 & 1 & 0 \\ - 2 & 3 & - 2 \end{matrix}], C = [\begin{matrix} 4 & 1 \\ 6 & 2 \\ - 2 & 3 \end{matrix}] C (A + B)$