(3X^2 Y^2)^-2\(X^2 Y^-4)*(-x^7)
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(3X^2Y^2)^-2\(X^2Y^-4)*(-x^7)(3X^2Y^2)^-2\(X^2Y^-4)*(-x^7)(3X^2Y^2)^-2\(X^2Y^-4)*(-x^7)(3X^2Y^2)^-2\
(3X^2 Y^2)^-2\(X^2 Y^-4)*(-x^7)
(3X^2 Y^2)^-2\(X^2 Y^-4)*(-x^7)
(3X^2 Y^2)^-2\(X^2 Y^-4)*(-x^7)
(3X^2 Y^2)^-2\(X^2 Y^-4)*(-x^7)
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