3 years ago

Choose the phrase that best describes the matrix

Mathematics

2 answers:

lions [1.4K]3 years ago

7 0

Answer:

coefficent matrix

Step-by-step explanation:

P. 366

"If the column of constant terms is not included, the matrix reduces to that of the coefficent matrix of the system"

-1 -3 -1

9 -9 -1

-1 -3 4

Alja [10]3 years ago

6 0

Answer:

Coefficient matrix

Step-by-step explanation:

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Answer:

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adoni [48]

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jasenka [17]

Answer:

$324.37

Step-by-step explanation:

First question already answered in other post.

Second Question:

Original price before discount and tax: $354

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Tax: 7.8%

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Answer: $324.37

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3 years ago