AP EAPCET 15th May 2023 Shift 2 Solved Paper

Section: Mathematics

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Question : 3 of 160

Marks: +1, -0

If the cofactors of the elements 3,7 and 6 of the matrix [

1	2	3
4	−1	7
2	4	6

] are a,b and c respectively, then [

a

b

c

][

1

4

2

]+[

a

b

c

][

3

7

6

]=

-1
1
0
3

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