Question

write the coefficient of x3 in each of the following polynomials = 1 + X2 + X4 - X - X3​

Answer 1

Answer:

$\mathbb{Coefficient \: of \: {x}^{3} in \: 1 + {x}^{2} + {x}^{4} - x - {x}^{3}}$

$\mathbb{\: is \: - 1.}$