Question

14+{7+4×3-[(2²×2-6)]}+(2²+6+5×3)+3-(5-2)³÷2​

Answer 1

Combinar términos comunes:

$=14+7+4 {x}^{3} +−4 {x}^{2} +6+4+6+5 {x}^{3} +3+ \frac{ - 27}{2}$

$=(4 {x}^{3} +5 {x}^{3} )+(−4 {x}^{2} )+(14+7+6+4+6+3+ \frac{ - 27}{2} )$

$=9 {x}^{3} +−4 {x}^{2} + \frac{53}{2}$