Question

Write the numerical coefficient
$x^3{-7x}^{2}y+{5xy}^2-2$

Answer 1

Given,

$x^3-7x^{2}y+5x{y}^2-2$

$\therefore$ Coefficient of $x^3=1$

Coefficient of $x^{2}y=-7$

Coefficient of $x{y}^2=5$

Constant $=-2$.