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JEE Advanced 2016 Paper 1 Mathematics Q5
Mathematics
Problem
The least value of
α
∈
R
\alpha\in\mathbb R
α
∈
R
for which
4
α
x
2
+
1
x
≥
1
4\alpha x^2+\frac1x\ge1
4
α
x
2
+
x
1
≥
1
, for all
x
>
0
x>0
x
>
0
, is
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