Question

efetue a divisão


$\frac{4x}{5a} : \frac{7a}{3y}$

Answer 1

$\dfrac{4x}{5a}\div\dfrac{7a}{3y}=\dfrac{4x}{5a}\cdot\dfrac{3y}{7a}\\\\\\\dfrac{4x}{5a}\div\dfrac{7a}{3y}=\dfrac{4x\cdot3y}{5a\cdot7a}\\\\\\\boxed{\boxed{\dfrac{4x}{5a}\div\dfrac{7a}{3y}=\dfrac{12xy}{35a^{2}}}}$

Answer 2

4x/5a : 7a/3y=
4x/5a . 3y/7a=
12xy/35a²