[JEE Main 2003] the real number x added to its inverse gives the minimum value of the
The real number $x$ added to its inverse gives the minimum value of the sum at $x$ equal to
(a) $-2$
(b) $2$
(c) $1$
(d) $-1$
1 Answer
VAVidaara Admin
✓ Vidaara Team
✓ Accepted
· 2d ago
▲ 0
Correct answer: (c) $1$
For $x>0$, $x+\frac1x\ge2$ with equality at $x=1$ (AM–GM).
JEE Main 2003 · Quadratic Equations and Inequations — verified solution by the Vidaara Team.
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