If roots of the equation \( x^{2}-2 m x+m^{2}-1=0 \) lie in the int...
If roots of the equation \( x^{2}-2 m x+m^{2}-1=0 \) lie in the interval \( (-2,4) \), then
(a) \( -1m3 \)
(b) \( 1m5 \)
(c) \( 1m3 \)
(d) \( -1m5 \)
\( \mathrm{P} \)
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