Question

find the minor and cofactor of element of the determinant
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Answer 1

ᴡᴇ ʜᴀᴠᴇ ᴇʟᴇᴍᴇɴᴛs,

11 = 3

12 = 2

21 = 1

22 = 4

Mɪɴᴏʀ ᴡɪʟʟ ʙᴇ

11 , 12 , 21 , 22

ᴀɴᴅ ᴄᴏғᴀᴄᴛᴏʀs ᴡɪʟʟ ʙᴇ

11 , 12 , 21 , 22

Answer 2

Answer:

find the minor & cofactor elements of the determined[1 -1 2] 3 0 -2 [ 1 0 2