(-5x^5)^2+(-3x^3)^3*x化简
问题描述:
(-5x^5)^2+(-3x^3)^3*x化简
答
(-5x^5)^2+(-3x^3)^3*x
=25x^10-27x^9*x
=25x^10-27x^10
=- 2x^10
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