यदि (x)/( 2x^(2) + 5x + 2) = (1)/(6) , (...

यदि `(x)/( 2x^(2) + 5x + 2) = (1)/(6) , ( x+ (1)/( x))` का मान है:

A

`2`

B

`1/2`

C

`- (1)/(2)`

D

`-2`

Verified by Experts

The correct Answer is:

B

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