AnswersPrecalculusMatrices and Row Operations

Matrices and Row Operations Answers

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A matrix with an entire row of zeroes indicates the system .

A
is inconsistent
B
is dependent
C
has a unique solution
5
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Which operation would make the first element in row 2 equal 0?

A
Add row 1 and row 2 and insert the result in row 2.
B
Add row 1 and row 2 and insert the result in row 1.
C
Subtract row 1 and row 2 and insert the result in row 2.
D
Subtract row 1 and row 2 and insert the result in row 1.

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