(-8a^4 b^5 c÷4ab^5)(3a²b²)
1个回答
(-8a^4 b^5 c÷4ab^5)(3a²b²)
= -2 c a^3 (3a²b²)
= -6 a^5 b^2 c
没什么技巧,就是算而已
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