A diagonal matrix having equal elements is called a
If number of rows in A matrix are equal to number of column in B matrix, then A and B are comfortable for
If A(BC) = (AB)C, then with respect to multiplication this law is called
For two or more algebraic expressions, expression of highest degree which divides each of them without remainder is called
Roots of equation 9x² - 9x + 1 = 0 are
If x < 0 then | x | is equal to
Relation y = logzx implies
If two matrices A and B have same order and their corresponding elements are equal then it is called
Vertically arranged elements in a matrix are called
A scalar matrix having each element equal to 1 is said to be
Discriminant of 2x² + 5x - 1 is
Law which does not hold in multiplication of matrices is known as
If sum of two matrices A and B is zero matrix, then A and B are said to be
In matrices, columns are denoted by