Question

Write the coefficient of x^3 in each of the following polynomials:2/3-5/4x+X^3+1/2x^2​

Answer 1

Answer:

$\frac{2}{3} - \frac{5x}{4} + x^{3} + \frac{x^{2}}{2}\\\\= x^{3} + \frac{x^{2}}{2} - \frac{5x}{4} + \frac{2}{3}$

thus coefficient of $x^{3} = 1$