分式计算：(b^3n-1 )*c/(a^2n+1)除以 (b^3n-2)/(a^2n)
问题描述：
分式计算：(b^3n-1 )*c/(a^2n+1)除以 (b^3n-2)/(a^2n)
答
(b^3n-1 )*c/(a^2n+1)除以 (b^3n-2)/(a^2n)
=bc/a