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31 votes
How do I factor 7.2x2y - 0.9xy2

User Hassan Khallouf
by
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1 Answer

10 votes
10 votes

Answer:


xy\left(7.2x-0.9y\right)

Explanation:


Rule: a^(b+c)=a^ba^c\\(x^2y=xxy,\:xy^2=xyy)\\=7.2x(xy)-0.9xyy\\=xy\left(7.2x-0.9y\right)

User Jkoreska
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