General
- Mathematics S5 SB Core File Uploaded 28/01/22, 14:24
Unit 7:Matrices and Determinant of Order 3
Introduction
A matrix is a rectangular arrangement of numbers, expressions, symbols which are arranged in rows and columns.
Matrices play a virtual role in the projection of a three dimensional image into a two dimensional image. Matrices and their inverse are used by programmers for coding or encrypting a message. Matrices are applied in the study of electrical circuits, quantum mechanics and optics. A message is made as a sequence of numbers in a binary format for communication and it follows code theory for solving. Hence with the help of matrices, those equations are solved. Matrices are used for taking seismic surveys.
