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(x^-4y^)/(x^+2xy+y^)/(x+2y)/(2x^+2xy)

学习时间:2026-08-23 11:45:58 阅读：6000

(x^-4y^)/(x^+2xy+y^)/(x+2y)/(2x^+2xy)

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无私的夏天

友好的滑板

2026-08-23 11:45:58

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(x^-4y^)/(x^+2xy+y^)/(x+2y)/(2x^+2xy)= 1。=3(a-b)/(10ab)*(25a^2 b^3)/((a+b)(a-b)) =15/2*(a b^2)/(a+

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义气的草莓
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2026-08-23 11:45:58
(x^-4y^)/(x^+2xy+y^)/(x+2y)/(2x^+2xy)= 1。=3(a-b)/(10ab)*(25a^2 b^3)/((a+b)(a-b)) =15/2*(a b^2)/(a+

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