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Find the product. The coefficient of the product of (-5xy2) and (-4x2y) is __ . The exponent of x in the product is __, and the exponent of y is __.
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Find the product. The coefficient of the product of (-5xy2) and (-4x2y) is __ . The exponent of x in the product is __, and the exponent of y is __.

User Fengsp
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Coefficient is (-5)(-4) = 20.
Expo of x in the product is (x)(x^2) = x^3. That of y is (y^2)(y) = y^3.

Please, use "^" to denote exponentiation, as I have.
User Kair
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