Find the valuesof m for which exactly on...

Find the valuesof `m` for which exactly one root of the equation `x^(2)-2mx+m^(2)-1=0` lies in the interval `(-2,4)`

A

`m in (-3,-1)uu(3,5)`

B

`m in (-3,-1]uu[3,5)`

C

`m in (-3,-1)`

D

`R`

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The correct Answer is:

A

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