Question

Помогите плиз оаоаопоропопопоопоаггп

Answer 1

$(\frac{x^{-2}}{3y^{-5}})^{-3}\times\frac{1}{9}x^{-10}y^{9}=(\frac{3y^{-5}}{x^{-2}})^{3}\times\frac{1}{9}x^{-10}y^{9}=\frac{27y^{-15}}{x^{-6}}\times\frac{1}{9}x^{-10}y^{9}=\frac{27y^{-15}\times1\times x^{-10}y^{9}}{x^{-6}\times9}=\frac{3y^{-15}\times y^{9}}{x^{4}}=\frac{3y^{-6}}{x^{4}}=\frac{3}{x^{4}y^{6}}$

Answer 2

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