Matrix 8 Flashcards

1
Q

What is matrix

A

A column and row format of numbers inside a bracket.

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2
Q

Matrix is denoted by

A

Capital English letters

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3
Q

Each entry of a matrix is called an

A

Element

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4
Q

Plural of matrix

A

Matrices

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5
Q

The word matrix was first used by

A

J.J. Sylvester

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6
Q

If a matrix has 2 rows and 3 columns then it’s order is written as

A

2 x 3 or read as 2 by 3

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7
Q

If a matrix has m columns and n rows it’s no of elements is

A

mn

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