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2(2x x y)

 May 23, 2016
 #1
avatar+118723 
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2(2x x y)

I will interpret this as

2(2x * y)

 

2*2xy=4xy

 May 23, 2016
 #2
avatar+9676 
0

\(2(2x\times y)= 2(2xy) = 4xy\)

.
 May 23, 2016

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