Question

Hey mates!


=> What is matrix/matric ?


=> Explain different types of Matrices.



No..spamming!



​

Answer 1

ANSWER

matrix/matric

In South Africa, matriculation (or matric) is a term commonly used to refer to the final year of high school and the qualification received on graduating from high school, although strictly speaking, it refers to the minimum university entrance requirements.

A matrix is a collection of numbers arranged into a fixed number of rows and columns. Usually the numbers are real numbers. In general, matrices can contain complex numbers but we won't see those here. Here is an example of a matrix with three rows and three columns: The top row is row 1.

Different types of matrices

Types of Matrices: There are different types of matrices like rectangular matrix, null matrix, square matrix, diagonal matrix etc. ... Matrix of the form where 1 represents just a single row and n represents number of columns. (2) Column Matrix: Column matrix is a type of matrix which has just one column.

✌✌✌✌

Answer 2

Answer:

${\bold{\red{\huge{Your\:Answer}}}}$

Step-by-step explanation:

ᴡʜᴀᴛ ɪs ᴍᴀᴛʀɪx/ᴍᴀᴛʀɪᴄ ??

A matrix is a collection of numbers arranged into a fixed number of rows and columns.

ᴇxᴘʟᴀɪɴ ᴅɪғғᴇʀᴇɴᴛ ᴛʏᴘᴇs ᴏғ ᴍᴀᴛʀɪᴄᴇs?

(1) Row Matrix: Row matrix is a type of matrix which has just one row.

(2) Column Matrix: Column matrix is a type of matrix which has just one column.

 

(3) Null Matrix: Null matrix is a type of matrix which has all elements equal to zero.

 

(4) Rectangular Matrix : Rectangular matrix is a type of matrix which has unequal number of rows and columns.

(5) Square Matrix : Square Matrix is a type of matrix which has equal number of rows and columns.

(6) Diagonal Matrix: It is type of square matrix which has all the non-diagonal elements equal to zero.

(7) Identity Matrix: It is a type of square matrix which has all the main diagonal elements equal to 1 and all the non-diagonal elements equal to 0.

(8) Scalar Matrix:  It is a square matrix in which all the elements except those on the leading diagonal are zeros.

 

(9) Upper Triangular Matrix: It is  a type of square matrix whose all elements below main diagonal are equal to 0.

(10) Lower Triangular Matrix: It is a type of square matrix whose all elements above main diagonal are equal to 0.

=========

===========================