Question

explain what is matrix​

Answer 1

Answer:

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.

hope it helps you

thanks dear...

Answer 2

Answer:

cultural, social, or political environment in which something develops.

"Oxbridge was the matrix of the ideology"

2.

a mass of fine-grained rock in which gems, crystals, or fossils are embedded.

"nodules of secondary limestone set in a matrix of porous dolomite"