Question

Divide: 12x³y - 8x²y² + 4x²y³ by 4xy 

Answer 1

12x³y - 8x²y² + 4x²y³ by 4xy 

${\displaystyle =\frac{12{\text{x}}^3\text{y}-8{\text{x}}^2{\text{y}}^2+4{\text{x}}^2{\text{y}}^3}{\text{4xy}}}$

${\displaystyle =\frac{{\text{12x}}^3\text{y}}{\text{4xy}}-\frac{8{\text{x}}^2{\text{y}}^2}{\text{4xy}}+\frac{4{\text{x}}^2{\text{y}}^3}{\text{4xy}}}$

= 3x² - 2xy + xy²