sammybunny2468 sammybunny2468
  • 12-09-2017
  • Mathematics
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how do you work out px+py=a?

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jdoe0001 jdoe0001
  • 12-09-2017
[tex]\bf px+py=a\implies \stackrel{\textit{common factor}}{p}(x+y)=a\implies p=\cfrac{a}{x+y}[/tex]
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