(-2x²y³)²·(xy)³怎么解

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(-2x²y³)²·(xy)³怎么解(-2x²y³)²·(xy)³怎么解(-2x²y³)²

(-2x²y³)²·(xy)³怎么解
(-2x²y³)²·(xy)³怎么解

(-2x²y³)²·(xy)³怎么解
4x^7y^9