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

1 Answer

sankarankalyanam

Jun 23, 2018

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

Explanation:

#(-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)#

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