AP EAMCET · Maths · Determinants
Let . Then maximum value of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
A=5sin2θcos2θ-sin2θ-51cos2θ15 A=5-26-sin2θ-5sin2θ+cos2θ+cos2θ-sin2θ+5cos2θ =-130+5sin4θ-sin2θcos2θ-sin2θcos2θ+5cos4θ =-130+5sin4θ+cos4θ-2sin2θcos2θ…
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