COMEDK · Maths · 22. Determinants
If \(A=\left[\begin{array}{lll}3 & -3 & 4 \\ 2 & -3 & 4 \\ 0 & -1 & 1\end{array}\right], B=(\operatorname{adj} A)\) and \(C=5 A\), then \(\frac{|C|}{|\operatorname{adj} B|}\) is equal to
- A 25
- B 125
- C 5
- D \(-5\)
Answer & Solution
Correct Answer
(B) 125
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