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13-02-2017
Mathematics

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−8x2(2y − 3x) multiply

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apologiabiology apologiabiology

13-02-2017

distributive property
a(b+c)=ab+ac
also
[tex](x^m)(x^n)=x^{m+n}[/tex]
so

[tex]-8x^2(2y-3x)=-8x^2(2y)-8x^2(-3x)[/tex]=
[tex](-8)(x^2)(2)(y)+(-8)(x^2)(-3)(x^1)=-16x^2y+24x^3[/tex]

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