Question

Restar los polinomios

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Answer 1

$a = - 3x {}^{2} + {9x}^{4} - 8 - 4 {}^{3} + \frac{1}{2}$

$a = 3x {}^{2} + 9x {}^{4} - \frac{15}{2} - 4x {}^{3}$