DeterminantMedium
Question
If ᐃ1 = 
and ᐃ2 = 
then ᐃ1 is equal to -
and ᐃ2 = then ᐃ1 is equal to -Options
A.2ᐃ2
B.ᐃ2
C.− ᐃ2
D.None of these
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