作业帮( )÷(-2a²)=-2+3a-4a²+5a³
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/09 03:16:56
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( )÷(-2a²)=-2+3a-4a²+5a³
( )÷(-2a²)=-2+3a-4a²+5a³
( )÷(-2a²)=-2+3a-4a²+5a³
( )÷(-2a²)=-2+3a-4a²+5a³
所以( )=(-2a²)（-2+3a-4a²+5a³）
=4a²-6a³+8a^4-10a^5
( 4a²-6a³+8a^4-10a^5)÷(-2a²)=-2+3a-4a²+5a³
(4a²-6a³+8a^4-10a^5 )÷(-2a²)=-2+3a-4a²+5a³
(-2+3a-4a²+5a³)x(-2a²)=4a²-6a³+8a^4-10a^5
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