Answer
$30x^5y^3-35x^3y^2-2x^2y$
Work Step by Step
$5x^2y(6x^3y^2-7xy-\frac{2}{5})=5x^2y\cdot6x^3y^2-5x^2y\cdot7xy-5x^2y\cdot\frac{2}{5}=30x^5y^3-35x^3y^2-2x^2y$
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