Question

Làm tính chia :

a) \(x^2yz:xyz\)

b) \(x^3y^4:x^3y\)

 

Answer 1

a) x²yz : xyz = x

b) x³y⁴ : x³y = y³

Answer 2

a) \(x^2yz:xyz=\left(x^2:x\right)\left(y:y\right)\left(z:z\right)=x\)

b) \(x^3y^4:x^3y=\left(x^3:x^3\right)\left(y^4:y\right)=y^3\)