Question

Write the coefficient of $x^3$ in of the following polynomial
$-\frac{2}{3}{x}^3$

Answer 1

Solution:-

$-\frac{2}{3}{x}^3=(-\frac{2}{3}\times x^3)$

$\therefore$ Coefficient of $x^3=-\frac{2}{3}$

Hence, the correct answer is $-\frac{2}{3}$.