AP EAMCET · Maths · Determinants
If and , then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
A=α255-α A=-α3-25 Now A10=A10=210 ⇒A=2 i.e. -α3-25=2⇒α=-3
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