The HCF of \( (a-1)\left(a^{3}+m\right),(a+1)\left(a^{3}-n\right) \) and \( (a \) \( +1)\left(a^...

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The HCF of \( (a-1)\left(a^{3}+m\right),(a+1)\left(a^{3}-n\right) \) and \( (a \) \( +1)\left(a^{2}-n\right) \) is \( a^{2}-1 \), then the values of \( m \) and \( n \) are
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