Question

Match the given expressions with their resultants.

• A. $7x^{2}y+7y^2$
• B. $2x-yx$
• C. $4xyz$
• D. $3x{y}^2+5y{x}^2$

Answer 1

Identify the like terms in the given expressions.
We know that, $x^{2}y=y{x}^2$

$4x^{2}y+7y^2+3y{x}^2=7x^{2}y+7y^2$
$4x{y}^2+5y{x}^2-y^{2}x=3x{y}^2+5y{x}^2$
$2x+3xy-4yx=2x-yx$
$7xyz-4xzy+yzx=4xyz$