A diagonal matrix having equal elements is called a
Mode of 12, 17, 16, 14, 13, 16, 11, 14 is
If two matrices A and B have same order and their corresponding elements are equal then it is called
We can add two matrices having real numbers A and B if their
If A and B matrices are of same order and a + b = B + A, this law is known as
If mean of 6 numbers is 41 then sum of these numbers is
In fiber optic thread, refractive index of inner core is
If A, B and C matrices are of same order and (a + b) + C = A + (b + c), this law 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
Horizontally arranged elements in a matrix is called
A square or a rectangular array of numbers written within square brackets in a definite order in rows and columns is known as
Which among following is correct syntax of closing a file in c++