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videogamer321Best ResponseYou've already chosen the best response.0
Will you take care of this freckles?
 one year ago

frecklesBest ResponseYou've already chosen the best response.2
Recall in your earlier post that: \[(xy)(x+y)=x(x+y)y(x+y)=x(x)+x(y)y(x)y(y)\] \[=x^2+xyxyy^2=x^2y^2 \]
 one year ago

frecklesBest ResponseYou've already chosen the best response.2
\[(xy)(x+y)=x^2y^2 \]
 one year ago

frecklesBest ResponseYou've already chosen the best response.2
So you are multiplying conjugates all you have to do is do the first^2last^2
 one year ago
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