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Question

The values of a so that the equation x2|1|=a|x| does not contain any solution lying in the interval {2, 3} are

A
a ϵ(12)
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B
a ϵ(1,)
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C
a ϵ(,0)(12,)
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D
None of these
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Solution

The correct option is A a ϵ(12)
The values of a so that the equation ||x2|1|=a|x| does not contains any solution lying in the interval {2,3} are
a(,12)||x2|1|=a|x|=>||22|1|=a|2|=>|1|=a|2|=>1=a|2|=>a=12
Obviously, it does not contains any solution lying in the interval {2,3} are a(,12)

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