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Find the products: (4x-5y)(16 x^2+20 x y...

Find the products: `(4x-5y)(16 x^2+20 x y+25 y^2)`

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To find the product of the expression \((4x-5y)(16x^2 + 20xy + 25y^2)\), we can use the algebraic identity for the difference of cubes. The expression can be rewritten using the identity: \[ a - b = 4x - 5y \] \[ a^2 + ab + b^2 = 16x^2 + 20xy + 25y^2 \] ...
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