An N × N Matrix, When Multiplied by an N

question 82

Multiple Choice

An n × n matrix, when multiplied by an n × n matrix, yields

• A)an n × n matrix.
• B)a 2n matrix.
• C)an n² + n² matrix.
• D)an (n × n)² matrix.

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Definitions:

Thesis Statement

A sentence in an essay, report, research paper, or speech that identifies the main idea and/or central purpose of the text.

Substitution

The act of replacing one element with another, especially in mathematical equations, recipes, or in various textual contexts.

Negative Habit

A detrimental pattern of behavior that is often hard to give up and can impact an individual’s health or wellness adversely.

Bad Habit

A negative behavior pattern that is often difficult to break.