(12x6y6-18x4y3)÷3x3÷2y2.
题型:解答题难度:一般来源:不详
(12x6y6-18x4y3)÷3x3÷2y2. |
答案
原式=(4x3y6-6xy3)÷2y2=2x3y4-3xy. |
举一反三
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