Question

Calcula la suma de coeficientes del polinomio:
$p(x) = {(2x - 1)}^{10} {(x + 1)}^{6}$

Answer 1

para hallar la suma de coeficientes se hace x= 1
$coef = {(2(1)- 1)}^{2} {(1+ 1)}^{2} \\ coef = {(2 - 1)}^{2} {2}^{2} \\ coef = {1}^{2} .4 \\ coef = 1.4 \\ coef = 4$
la suma de coeficientes es 4