Question

2
4
(CBSE 2011, Sample Paper 2007)
Write the minors and co-factors of each elemen
determinant in each case:
5 - 2
3
7​

Answer 1

well I guess the answer is 247928

Answer 2

Step-by-step explanation:

Let Mij

and Cij

represents the minor and co-factor of an element, where i and j represent the row an column.

⇒ The minor of matrix can be obtained for particular element by removing the row and column where the element is present. Then finding the absolute value of the matrix newly formed.

After that see the pic please