计算与化简:(1)(-3a³)²*a³-(5a³)³+(-4a)²*a的7次方

要答案和计算过程,计算与化简
2024-12-20 13:33:33
推荐回答(1个)
回答1:

=9a^6*a^3-125a^9+16a^2*a^7
=(9-125+16)a^9
=-100a^9