(-2x²y³）² （xy）³ 计算

(-2x²y³）² （xy）³ 计算
(-2x²y³）² （xy）³ 计算

(-2x²y³）² （xy）³ 计算
(-2x²y³）² （xy）³
=(-2)²x⁴y^6*x³y³
=4x^(4+3)*y^(6+3)
=4x^7y^9
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