AP EAMCET · Maths · Application of Derivatives
The minimum value of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
fx=x+4x+2 For minima, f'x=0 1-4x+22=0 x+22=4⇒x+2=±2⇒x=0,-4 f"x=8x+2-3 At x=0, fx will have minima. i.e. the minimum value f0=2
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