Question
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and A, B, C, D, G are the cofactors of the elements a, b, c, d, g respectively, then what is bB+cC−dD−gG equal to?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Cofactors:
⇒ A = ei – hf
⇒ B = gf – di,
⇒ C = dh – ge
⇒ D = ch – bi and
⇒ G = bf – ec
Now, bB + cC – dD – gG
= bgf – bdi + cdh – cge – cdh + bdi – gbf + gec = 0
Hence, the correct answer is Option 1.
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