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X 3 4xy 2
X 3 4xy 2 pictures 5
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X 3 4xy 2
x 3 4x 2 4xy 2 9x
x 3 xy 2 4xy 4x
x 2 )( y 3 )+ 4xy 1
y^4xy^x/y^2u003dy^-3
x 2 4xy y 2 3 0
x 3 4x 2y 4xy 2
x 3 2x 2 x 4xy 2
x 3 4x 2y 4xy 2 9x
16x x 3 4xy 2 4x 2y
x 3 4xy 2
