Seudónimo
Seudónimo
12-02-2018
Mathematics
contestada
plz help ty sm////////
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Apocrophon
Apocrophon
12-02-2018
[tex](x+5y)^{2}=(x+5y)(x+5y)\\\\(x+5y)^{2}=(x*x)+(x+5y)+(5y*x)+(5y+5y)\\\\(x+5y)^{2}=x^{2}+5xy+5xy+25y^{2}\\\\(x+5y)^{2}=x^{2}+10xy+25y^{2}[/tex]
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