(72a^3x^2-27a^2x^3)/(-18a^2x^2)

2023-04-27

问题描述:

(72a^3x^2-27a^2x^3)/(-18a^2x^2)


最佳答案:

(72a^3x^2-27a^2x^3)÷(-18a^2x^2)
=(72a^3x^2)÷(-18a^2x^2)+(-27a^2x^3)÷(-18a^2x^2)
=-4a+3/2x

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