How do you simplify $(-4xy)(2x^4 yz^3 -y^4 z^9)$ ?

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Answer 1 · 2018-06-23T02:05:37

$color(brown)(=> 4xy^2z^3 * ( y^3z^6 - 2x^4)$

$(-4xy)(2x^4yz^3-y$z^9)$

$=> -4xy*2x^4yz^3 -4xy*-y^4z^9$

$=> -8x^5y^2z^3 + 4xy^5z^9$

$color(brown)(=> 4xy^2z^3 * ( y^3z^6 - 2x^4)$

How do you simplify (-4xy)(2x^4 yz^3 -y^4 z^9)(-4xy)(2x^4 yz^3 -y^4 z^9)?