Question

Which statement defines a matrix?

विकल्प

• A vertical line of numbers arranged in columns only.

• A horizontal line of numbers enclosed in brackets \[ \].

• A rectangular arrangement of numbers arranged in rows and columns, enclosed in brackets \[ \] or parentheses ( ).

• A rectangular arrangement of rows only, enclosed in parentheses ( ).

Answer 1

A matrix is a rectangular arrangement of numbers. Its numbers are arranged in rows and columns and are enclosed in brackets \[ \] or parentheses ( ).