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All the values of `m` for whilch both the roots of the equation `x^2-2m x+m^2-1=0` are greater than -2 but less than 4 lie in the interval `-23` c. `-1

A

`mgt3`

B

`-1ltmlt3`

C

`1ltmlt4`

D

`-2ltmlt0`

Text Solution

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The correct Answer is:
B
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  16. Let a,b,c be real if ax^(2)+bx+c=0 has two real roots alpha and beta w...

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