Question

Resolva e me explica como resolver pfffff 

 

2x²y : 4xy³

7a      a²b

Answer 1

$\boxed{\frac{2x^2y}{7a}:\frac{4xy^2}{a^2b}=\frac{2x^2y}{7a}.\frac{a^2b}{4xy^2}=\frac{abx}{14y}}$