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3 years ago

Suppose the matrix representing a system of difference equations contains a row of zeros. What does this imply about the system?

Mathematics

1 answer:

MAXImum [283]3 years ago

4 0

Answer:

dimension-crushing transformation.

Step-by-step explanation:

A dimension-crushing transformation represents a matrices of all zero vector element in it (row or column).

For instance, a three-dimensional matrix with an all zero row will take three-dimensional vectors.

A dimension-crushing transformation matrices have no inverse.

we can as well conclude that the corresponding matrices have a determinant of zero (and it's obvious from the way the determinant is calculated that this is so for matrices that are cross-cut by an all-zero row or column).

So all of this gives you a whole new geometric view on systems of linear equations.

reference: https://math.stackexchange.com/

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Lesechka [4]

Answer:

F. $x=\frac{5}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Step-by-step explanation:

Step 1: Define

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Step 2: Identify Variables

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