AP EAMCET · Maths · Determinants
If one of the roots of \(\left|\begin{array}{lll}3 & 5 & x \\ 7 & x & 7 \\ x & 5 & 3\end{array}\right|=0\) is -10 , then the other roots are
- A 3, 7
- B 4, 7
- C 3, 9
- D 3, 4
Answer & Solution
Correct Answer
(A) 3, 7
Step-by-step Solution
Detailed explanation
Given, \(\left|\begin{array}{lll}3 & 5 & x \\ 7 & x & 7 \\ x & 5 & 3\end{array}\right|=0\)…
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