MCQ
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 4 lie in the interval:
- A$m>3$
- ✓$-1<m<3$
- C$1<\mathrm{m}<4$
- D$-2<m<0$
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