What exactly is matrix can someone explain it to me please ??

Answer 1

https://en.wikipedia.org/wiki/The_Matrix

Answer 2

its just a way of representing data in a good manner(rows & columns) so it can became easily to read & handle
//& useful information can be drawn & compared in less time ☺
//thats all a simple information about a matrix😃

https://simple.m.wikipedia.org/wiki/Matrix_(mathematics)

//here is a code showing some operations on single matrix
https://code.sololearn.com/cqQY720P8Um0/?ref=app

Answer 3

Matrix is a row and column arrangement of elements