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Chapter 11: Q. 2 (page 755)

True or False

Matrix addition is commutative.

Short Answer

Expert verified

True.

Step by step solution

01

Step 1. Given Information

Two matrix A & B.

02

Step 2. Calculation

ConsidertwomatrixA&BletA=1234B=243-1A+B=1234+243-1A+B=366-3B+A=366-3

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Most popular questions from this chapter

In Problems 5–24, graph each equation of the system. Then solve the system to find the points of intersection.

x2+y2=10;y=x+2

If a system of equations has no solution, it is said to be _______.

Graph the equation:y=3x+2

The perimeter of a rectangle is 16inches, and its area is 15inches2. What are its dimensions?

Verify that the values of the variables listed are solutions of the system of equations.

x-y=3-3x+y=1x=-2,y=-5;-2,-5
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