计算:(-2x²y)³+8(x²)²•(-x)²•(-y)³
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 05:51:39
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计算:(-2x²y)³+8(x²)²•(-x)²•(-y)³
计算:(-2x²y)³+8(x²)²•(-x)²•(-y)³
计算:(-2x²y)³+8(x²)²•(-x)²•(-y)³
(-2x²y)³+8(x²)²•(-x)²•(-y)³
=-8x^6y³ +8x^6•(-y)³
=-8x^6y³-8x^6y³
=-16x^6y³
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 05:51:39
计算:(-2x²y)³+8(x²)²•(-x)²•(-y)³
计算:(-2x²y)³+8(x²)²•(-x)²•(-y)³
计算:(-2x²y)³+8(x²)²•(-x)²•(-y)³
(-2x²y)³+8(x²)²•(-x)²•(-y)³
=-8x^6y³ +8x^6•(-y)³
=-8x^6y³-8x^6y³
=-16x^6y³