Question

what is the use of matrices in our daily life and need to study this

Answer 1

Matrices are nothing but the rectangular
arrangement of numbers, expressions, symbols
which are arranged in columns and rows.
The numbers present in the matrix are called as
entities or entries.
A matrix is said to be having ‘m’ number of rows
and ‘n’ number of columns.
Matrices find many applications in scientific
fields and apply to practical real life problems as
well, thus making an indispensable concept for
solving many practical problems.
Some of the main applications of matrices are
briefed below:
• In physics related applications, matrices are
applied in the study of electrical circuits,
quantum mechanics and optics.
In the calculation of battery power outputs,
resistor conversion of electrical energy into
another useful energy, these matrices play a
major role in calculations.
Especially in solving the problems using
Kirchoff’s laws of voltage and current, the
matrices are essential.
• In computer based applications, matrices
play a vital role in the projection of three
dimensional image into a two dimensional
screen, creating the realistic seeming motions.
Stochastic matrices and Eigen vector solvers are
used in the page rank algorithms which are used
in the ranking of web pages in Google search.
The matrix calculus is used in the generalization
of analytical notions like exponentials and
derivatives to their higher dimensions.
One of the most important usages of matrices in
computer side applications are encryption of
message codes.
Matrices and their inverse matrices are used for
a programmer for coding or encrypting a
message.
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.
With these encryptions only, internet functions
are working and even banks could work with
transmission of sensitive and private data’s.
• In geology, matrices are used for taking
seismic surveys.
They are used for plotting graphs, statistics and
also to do scientific studies in almost different
fields.