Question

find the co-fadar of the fallan
the fallasing
matrix
- 1 2
-3 4
​

Answer 1

Answer:

1. Cij OR Aij so,. C11= (-1)^1+1 . M11
2. C11= 1×(4)=4
3. C12=(-1)^1+2 .M12 = -1×(-3)=3
4. C21=(-1)^2+1 .M21=-1×(2)=-2
5. C22 =(-1)^2+2 .M22= 1×(-1) = -1
6. SO, Matices= [C11,C12]
7. [ C21,C22]

Step-by-step explanation:

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