Introduction to Matrices:
The word “matrices” is plural of the word…..
a) matric
b) matris
c) matrix
d) none of these
The term matrix was first introduced by the
mathematician………in……
a) Georg Cantor, 1567
b) Leonhard Euler, 1732
c) Grigori Perelman, 1821
d) Arther Cayley, 1860
……….is the rectangular array (arrangements) of square number
enclosed in square brackets.
a) bracket number
b) matrix
c) imaginary numbers
d) none of these
Generally the matrices are denoted by……
a) capital letters
b) numbers
c) operational signs
d) small letters
Each number in a matrix is called a/an………
a) element
b) entry
c) both a and b
d) none of these
the number 1, 2, 3, 4, 5, 6, 7,
8 and 9 are the elements or entries of the matrix A
