Question

[Pham Tu]

rút gọn :

a,\(\frac{x^5y}{\left(xy^4\right)}\)

b, \(\frac{3\times x^2\times y^5}{9\times x\times y^4}\)

c, \(\frac{\left(3\times x\times y^2\right)^4}{27\times x^5y^3}\)

Answer 1

[Bui Huyen]

\(\frac{x^5y}{xy^4}=\frac{x^4}{y^3}\)

\(\frac{3\times x^2\times y^5}{9\times x\times y^4}=\frac{xy}{3}\)