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The complete set of soluton of equation ...

The complete set of soluton of equation `|1-(|x|)/(1+|x|)|=(1)/(2)` is `{a,b}` then

A

`a+b=8`

B

`a+b=3`

C

`a+b=0`

D

`a+b=-3`

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The correct Answer is:
C
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