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JEE Advanced Model Paper 11 with solutions for online practice

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Question : 42 of 60
 
Marks: +1, -0
Let f : R → R defined as f(x) =
x4
x8+2x6−4x4+8x2+16
 . Also let α and β bemaximum and minimum values respectively of f(x) . Then 12 (α - β) =
  • Your Answer:
Validate
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