TS EAMCET · Maths · Determinants
\(\left|\begin{array}{ccc}\frac{-b c}{a^2} & \frac{c}{a} & \frac{b}{a} \\ \frac{c}{b} & \frac{-a c}{b^2} & \frac{a}{b} \\ \frac{b}{c} & \frac{a}{c} & \frac{-a b}{c^2}\end{array}\right|=\)
- A 0
- B 4
- C -1
- D \(\frac{a^2+b^2+c^2}{a^2 b^2 c^2}\)
Answer & Solution
Correct Answer
(B) 4
Step-by-step Solution
Detailed explanation
\(\Delta=\left|\begin{array}{ccc}\frac{-b c}{a^2} & \frac{c}{a} & \frac{b}{a} \\ \frac{c}{b} & \frac{-a c}{b^2} & \frac{a}{b} \\ \frac{b}{c} & \frac{a}{c} & \frac{-a b}{c^2}\end{array}\right|\)…
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