All the values of \( m \) for which both roots of the equation \( x^{2}-2 m x+m^{2}-1=0 \) are g...

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All the values of \( m \) for which both roots of the equation \( x^{2}-2 m x+m^{2}-1=0 \) are greater than \( -2 \) but less than
\( \mathrm{P} \) 4 , lie in the interval
[AIEEE 2006, 3M]
W.
(a) \( -2m0 \)
(b) \( m3 \)
(c) \( -1m3 \)
(d) \( 1m4 \)
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