-3xy(-2x²)(1/3x²y)²

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-3xy(-2x²)(1/3x²y)²

-3xy(-2x²)(1/3x²y)²
-3xy(-2x²)(1/3x²y)²

-3xy(-2x²)(1/3x²y)²
-3xy(-2x²)(1/3x²y)²
=6x³y*1/9x^4y²
=2/3x^5y³