Math

Simplify 9x^2y^9(8x^10y^9)

Asked by AnneS2 12 years ago 7/28/2013 9:11 AM

Last updated by anonymous 12 years ago 7/29/2013 5:12 PM

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Answered by CherieS 12 years ago 7/29/2013 5:12 PM

9x^2y^9(8x^10y^9)

=9*8 x2+10 y9+9

=72x^12y^18