(4a^3+6a^2b^3+3a^3b^3)除以(-4a^2)(-4a^3+6a^2b^3+3a^3b^3)除以(-4a^2) 刚_其他解答

(4a^3+6a^2b^3+3a^3b^3)除以(-4a^2)
(-4a^3+6a^2b^3+3a^3b^3)除以(-4a^2) 刚题抄错了不好意思、。

人气：339 ℃　时间：2019-12-14 23:39:35

解答

(4a^3+6a^2b^3+3a^3b^3)÷(-4a^2)
同时除以a^2
=- (4a+6b^3+3ab^3)÷(4)
=-a -3/2 *b³ - 3/4 * ab³
(-4a^3+6a^2b^3+3a^3b^3)÷(-4a^2)
同时除以a^2
=- (-4a+6b^3+3ab^3)÷(4)
=a -3/2 *b³ - 3/4 * ab³