Question

1.
In Cramer's rule, dimension of matrix of
coefficients is
(a) 1xmn
(b) 1-min
(c)
Nxn
(d)
1+ mn​

Answer 1

Answer:

option a is crt

Step-by-step explanation:

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Answer 2

Given:

Consider the given Cramer's rule

Find:

We have to find the dimension of the matrix of coefficients in Cramer's rule

Solution:

In cramer's rule applying the number of rows as well as th enumber of columns should be equal that is th ematrix should be square.

Therefore the correct option is (c)