What is the plural of matrix? The plural of matrix is matrices
Singular Form of Matrix
The singular form of the word is “matrix”.
It refers to a rectangular array of numbers, symbols, or expressions arranged in rows and columns.
Example in a sentence: “The data was organized in a matrix for easier analysis.”
Plural of Matrix
The plural form of “matrix” is “matrices”.
To make the plural form, change the “-ix” ending to “-ices”.
This rule applies to other words with the “-ix” ending, such as “appendix” (appendices) and “index” (indices).
5 Examples of Plural of Matrix in Table
| Example | Sentence |
|---|---|
| 1 | The researcher compared the results from several matrices. |
| 2 | Matrices are commonly used in mathematics and computer science. |
| 3 | The matrices’ dimensions were adjusted to fit the data set. |
| 4 | Inverting matrices is a crucial operation in linear algebra. |
| 5 | Matrices can be added, subtracted, and multiplied according to specific rules. |
Singular Possessive Form of Matrix
The singular possessive form of “matrix” is “matrix’s”.
To form the singular possessive, add an apostrophe and an “s” (‘s) to the end of the singular noun “matrix”.
Example in a sentence: “The matrix’s entries were all positive integers.”
Possessive Plural Form of Matrix
The possessive plural form of “matrix” is “matrices'”.
To form the possessive plural, first change the “-ix” ending to “-ices” to make the noun plural.
Then, add an apostrophe (‘) after the final “s” in “matrices”.
Example in a sentence: “The matrices’ dimensions were compatible for multiplication.”
Additional Rules for Plural of Matrix
You can use the plural verb form with the plural “matrices”.
Correct: “The matrices are diagonal.”
Incorrect: “The matrices is diagonal.”
Some words end in “-ix” have alternative plural forms. For example, “index” can be “indices” or “indexes” and “appendix” can be “appendices” or “appendixes.” But, “matrix” only has one accepted plural form: “matrices”.
Helpful Table with All the Info
| Form | Rule | Example |
|---|---|---|
| Singular | “matrix” | The matrix contains the data points. |
| Plural | Change “-ix” to “-ices” | Several matrices were used in the analysis. |
| Singular Possessive | Add apostrophe and “s” to “matrix” | The matrix’s determinant was non-zero. |
| Possessive Plural | Change “-ix” to “-ices”, then add apostrophe | The matrices’ eigenvectors were calculated. |
Remember to use “matrices” as the plural form and “matrices'” as the possessive plural form. The singular possessive is “matrix’s”.
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