2x^5·x^5+(-x)²·x·(-x)³计算

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2x^5·x^5+(-x)²·x·(-x)³计算
2x^5·x^5+(-x)²·x·(-x)³计算

2x^5·x^5+(-x)²·x·(-x)³计算
2x^5·x^5+(-x)²·x·(-x)³
=2x^10-x^6
=x^6(2x^4-1)