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Chapter 11: Q. 3 (page 755)

To find the product AB of two matrices A and B, the number

of _______ in matrix A must equal the number of_______ in

matrix B.

Short Answer

Expert verified

Columns , rows.

Step by step solution

01

Step 1. Given Information

Two matrix A & B.

02

Step 2. Calculation

ConsidertwomatrixA&BletA=12342×2B=321×2AB=12342×2×321×2

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Most popular questions from this chapter

Solve each system of equations. If the system has no solution, say that it is inconsistent.
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Solve each system of equations. If the system has no solution, say that it is inconsistent.

3x+3y=-14x+y=83

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2x-2y+3z=64x-3y+2z=0-2x+3y-7z=1

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