作业帮a³·a^4·a+(a²)^4+（-2a^4）²
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 11:26:02
a³·a^4·a+(a²)^4+（-2a^4）²
a³·a^4·a+(a²)^4+（-2a^4）²
a³·a^4·a+(a²)^4+（-2a^4）²
a³·a^4·a+(a²)^4+（-2a^4）²
=a^8+ a^8+4a^8
=6a^8
a³·a^4·a＋﹙a²）^4＋﹙﹣2a^4)²
＝a^8＋a^8＋4a^8
＝6a^8.
a^3·a^4·a+(a^2)^4+(-2a^4)^2
=a^8+a^8+4a^8
=6a^8