# What about this? 2

Algebra Level 5

$\large \mathcal A =\displaystyle\sum_{\text{cyc}} \frac{\alpha^3}{\beta\gamma+1}$

If $$\alpha,\beta$$ and $$\gamma$$ are roots of the equation $$x^3-7x^2+5x+2=0$$, then find $$\mathcal A$$.

Try the Part-1 and this problem first.

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